CI: Run CI integration tests in parallel

Signed-off-by: Akira Moroo <retrage01@gmail.com>

Author: retrage

Jenkinsfile

@@ -1,36 +1,62 @@
 pipeline {
         agent none
         stages {
-                stage ("Worker build") {
-                        agent { node { label 'focal-fw' } }
-                        options {
-                                timeout(time: 1, unit: 'HOURS')
-                        }
-
-                        stages {
-                                stage ('Checkout') {
-                                        steps {
-                                                checkout scm
+                stage ('Build') {
+                        parallel {
+                                stage ('CH/QEMU Tests') {
+                                        agent { node { label 'focal-fw' } }
+                                        options {
+                                                timeout(time: 1, unit: 'HOURS')
                                         }
-                                }
-                                stage ('Install system packages') {
-                                        steps {
-                                                sh "sudo apt-get -y install build-essential mtools qemu-system-x86 libssl-dev pkg-config m4 bison flex zlib1g-dev"
+                                        stages {
+                                                stage ('Checkout') {
+                                                        steps {
+                                                                checkout scm
+                                                        }
+                                                }
+                                                stage ('Install system packages') {
+                                                        steps {
+                                                                sh "sudo apt-get -y install build-essential mtools qemu-system-x86 libssl-dev pkg-config"
+                                                        }
+                                                }
+                                                stage ('Install Rust') {
+                                                        steps {
+                                                                sh "nohup curl https://sh.rustup.rs -sSf | sh -s -- -y"
+                                                        }
+                                                }
+                                                stage('Run integration tests') {
+                                                          steps {
+                                                                  sh "./run_integration_tests.sh"
+                                                          }
+                                                }
                                         }
                                 }
-                                stage ('Install Rust') {
-                                        steps {
-                                                sh "nohup curl https://sh.rustup.rs -sSf | sh -s -- -y"
+                                stage ('coreboot QEMU Tests') {
+                                        agent { node { label 'focal-fw' } }
+                                        options {
+                                                timeout(time: 1, unit: 'HOURS')
                                         }
-                                }
-                                stage ('Run integration tests') {
-                                        steps {
-                                                sh "./run_integration_tests.sh"
-                                        }
-                                }
-                                stage ('Run coreboot integration tests') {
-                                        steps {
-                                                sh "./run_coreboot_integration_tests.sh"
+                                        stages {
+                                                stage ('Checkout') {
+                                                        steps {
+                                                                checkout scm
+                                                        }
+                                                }
+                                                stage ('Install system packages') {
+                                                        steps {
+                                                                sh "sudo apt-get -y install build-essential mtools qemu-system-x86 libssl-dev pkg-config m4 bison flex zlib1g-dev"
+                                                        }
+                                                }
+                                                stage ('Install Rust') {
+                                                        steps {
+                                                                sh "nohup curl https://sh.rustup.rs -sSf | sh -s -- -y"
+                                                        }
+                                                }
+                                                stage('Run integration tests') {
+                                                          steps {
+                                                                  sh "./run_coreboot_integration_tests.sh"
+                                                          }
+                                                }
                                         }
                                 }
                         }