Update build-kernel-a13-5.15.yml

.github/workflows/build-kernel-a13-5.15.yml

@@ -61,6 +61,7 @@ jobs:
 
     steps:
       - name: Maximize build space
+        if: ${{ inputs.runner == 'ubuntu-22.04' }}
         uses: easimon/maximize-build-space@master
         with:
           root-reserve-mb: 8192
@@ -71,6 +72,13 @@ jobs:
           remove-haskell: 'true'
           remove-codeql: 'true'
 
+      - name: Clear GitHub Workspace
+        if: ${{ inputs.runner == 'ubuntu-22.04-local' }}
+        run: |
+          echo "Clearing the GitHub workspace..."
+          rm -rf $GITHUB_WORKSPACE/*
+          echo "Workspace cleared."
+
       - name: Set CONFIG Environment Variable
         run: |
           # Set CONFIG dynamically based on matrix values
@@ -336,3 +344,10 @@ jobs:
           path: |
             *.zip
             *.img
+
+      - name: Clear GitHub Workspace
+        if: ${{ inputs.runner == 'ubuntu-22.04-local' }}
+        run: |
+          echo "Clearing the GitHub workspace..."
+          rm -rf $GITHUB_WORKSPACE/*
+          echo "Workspace cleared."