Update build-kernel-op12.yml

Author: TheWildJames

.github/workflows/build-kernel-op12.yml

@@ -11,9 +11,9 @@ jobs:
       - name: Maximize build space
         uses: easimon/maximize-build-space@master
         with:
-          root-reserve-mb: 8192
-          temp-reserve-mb: 2048
-          swap-size-mb: 8192
+          root-reserve-mb: 16384 # 16 GB
+          temp-reserve-mb: 4096  # 4 GB
+          swap-size-mb: 16384    # 16 GB
           remove-dotnet: 'true'
           remove-android: 'true'
           remove-haskell: 'true'