remove graviton gha

Author: allnes

.github/workflows/ci-aarch64.yml

@@ -112,109 +112,3 @@ jobs:
         env:
           CMAKE_BUILD_TYPE: ${{ matrix.config.build }}
           DYLD_LIBRARY_PATH: ${{ github.workspace }}/ComputeLibrary/build
-  
-  # We only run the linux aarch64 runners if macos smoke tests pass.
-  linux:
-    needs: macos
-    strategy:
-      matrix:
-        threading: [OMP]
-        toolset: [gcc]
-        config: [Release]
-        host: [
-          { name: c6g, label: ah-ubuntu_22_04-c6g_2x-50 },
-          { name: c7g, label: ah-ubuntu_22_04-c7g_2x-50 }
-        ]
-
-    name: ${{ matrix.host.name }}, ${{ matrix.toolset }}, ${{ matrix.threading }}, ${{ matrix.config }}
-    runs-on: ${{ matrix.host.label }}
-    steps:
-      - name: Checkout oneDNN
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-        with:
-          path: oneDNN
-
-      - name: Install dev tools
-        run: |
-          sudo apt update -y
-          sudo apt install -y scons cmake make
-
-      - if: matrix.threading == 'OMP'
-        name: Install openmp
-        run: |
-          sudo apt install -y libomp-dev
-
-      - if: matrix.toolset == 'gcc'
-        name: Install gcc
-        run: |
-          sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y
-          sudo apt update -y
-          sudo apt install -y g++-13
-
-      - if: matrix.toolset == 'clang'
-        name: Install clang
-        uses: KyleMayes/install-llvm-action@e0a8dc9cb8a22e8a7696e8a91a4e9581bec13181
-        with:
-          version: "17"
-
-      - name: Clone ACL
-        run: ${{ github.workspace }}/oneDNN/.github/automation/build_acl.sh
-        env:
-          ACL_ACTION: clone
-          ACL_CONFIG: ${{ matrix.config }}
-          ACL_ROOT_DIR: ${{ github.workspace }}/ComputeLibrary
-          BUILD_TOOLSET: ${{ matrix.toolset }}
-          GCC_VERSION: 13
-
-      - name: Get ACL commit hash for cache key
-        id: get_acl_commit_hash
-        run: (cd ${{ github.workspace }}/ComputeLibrary && echo "ACLCommitHash=$(git rev-parse --short HEAD)") >> $GITHUB_OUTPUT
-  
-      - name: Get system name
-        id: get_system_name
-        run: (echo "SystemName=$(uname)") >> $GITHUB_OUTPUT
-
-      - name: Restore cached ACL
-        id: cache-acl-restore
-        uses: actions/cache/restore@v4
-        with:
-          key: ${{ steps.get_system_name.outputs.SystemName }}-acl-${{ matrix.toolset }}-${{ matrix.config }}-${{ steps.get_acl_commit_hash.outputs.ACLCommitHash }}
-          path: ${{ github.workspace }}/ComputeLibrary/build
-
-      - name: Build ACL
-        if:  ${{ steps.cache-acl-restore.outputs.cache-hit != 'true' }}
-        run: ${{ github.workspace }}/oneDNN/.github/automation/build_acl.sh
-        env:
-          ACL_ACTION: build
-          ACL_ROOT_DIR: ${{ github.workspace }}/ComputeLibrary
-          BUILD_TOOLSET: ${{ matrix.toolset }}
-          ACL_CONFIG: ${{ matrix.config }}
-          GCC_VERSION: 13
-          ACL_THREADING: ${{ matrix.threading }}
-
-      - name: Save ACL in cache
-        if:  ${{ steps.cache-acl-restore.outputs.cache-hit != 'true' }}
-        id: cache-acl_build-save
-        uses: actions/cache/save@v4
-        with:
-          key: ${{ steps.cache-acl-restore.outputs.cache-primary-key }}
-          path: ${{ github.workspace }}/ComputeLibrary/build
-
-      - name: Build oneDNN
-        run: ${{ github.workspace }}/oneDNN/.github/automation/build_aarch64.sh
-        working-directory: ${{ github.workspace }}/oneDNN
-        env:
-          ACL_ROOT_DIR: ${{ github.workspace }}/ComputeLibrary
-          BUILD_TOOLSET: ${{ matrix.toolset }}
-          CMAKE_BUILD_TYPE: ${{ matrix.config }}
-          GCC_VERSION: 13
-          ONEDNN_THREADING: ${{ matrix.threading }}
-
-      - name: Run oneDNN tests
-        run: ${{ github.workspace }}/oneDNN/.github/automation/test_aarch64.sh
-        working-directory: ${{ github.workspace }}/oneDNN/build
-        env:
-          BUILD_TOOLSET: ${{ matrix.toolset }}
-          CMAKE_BUILD_TYPE: ${{ matrix.config }}
-          DYLD_LIBRARY_PATH: ${{ github.workspace }}/ComputeLibrary/build
-          ONEDNN_THREADING: ${{ matrix.threading }}