Search Clang path in build.config.constants

Author: fatalcoder524

.github/actions/action.yml

@@ -330,11 +330,14 @@ runs:
         KERNEL_PATH="$GITHUB_WORKSPACE/${{ env.CONFIG }}/kernel_platform"
         DEFCONFIG="$KERNEL_PATH/common/arch/arm64/configs/gki_defconfig"
         BUILDCONFIG="$KERNEL_PATH/common/build.config.gki"
+        CONSTANTSCONFIG="$KERNEL_PATH/common/build.config.constants"
         CLANG_VERSION=""
         if grep -q '^CONFIG_CLANG_VERSION=' "$DEFCONFIG"; then
           CLANG_VERSION=$(grep '^CONFIG_CLANG_VERSION=' "$DEFCONFIG" | head -n1 | cut -d'=' -f2 | tr -d '"')
         elif grep -q '^CLANG_VERSION=' "$BUILDCONFIG"; then
           CLANG_VERSION=$(grep '^CLANG_VERSION=' "$BUILDCONFIG" | head -n1 | cut -d'=' -f2)
+        elif grep -q '^CLANG_VERSION=' "$CONSTANTSCONFIG"; then
+          CLANG_VERSION=$(grep '^CLANG_VERSION=' "$CONSTANTSCONFIG" | head -n1 | cut -d'=' -f2)
         else
           echo "No clang version found in config, will auto-detect in prebuilts."
         fi