Fix submodule checkout syntax

Author: agners

.github/workflows/build.yaml

@@ -12,8 +12,8 @@ jobs:
     steps:
       - name: Checkout build repository
         uses: actions/checkout@v4
-        submodules: true
         with:
+          submodules: true
           fetch-depth: 0
       - name: Get version
         id: version
@@ -189,8 +189,8 @@ jobs:
     steps:
       - name: Checkout build repository
         uses: actions/checkout@v4
-        submodules: true
         with:
+          submodules: true
           fetch-depth: 0
       - name: Checkout submodules
         working-directory: ./connectedhomeip/