ci: Override kernel version

Override kernel version with the SHA passed in workflow.
This will pull kernel from qualcomm-linux/kernel with SHA
specified.

Signed-off-by: Salendarsingh Gaud <sgaud@qti.qualcomm.com>

Author: sgaud-quic

.github/actions/build_yocto/action.yml

@@ -109,7 +109,7 @@ runs:
         export KAS_WORK_DIR=$PWD/kas
         echo $KAS_WORK_DIR
 
-        $KAS_CONTAINER build kas-build-${{ env.rootfs }}.yml
+        $KAS_CONTAINER build kas-build-${{ env.rootfs }}.yml:kernel-override.yml
 
     - name: Prepare file list for log upload
       if: always()