Add codegen changes am: d860bfefb9

Original change: https://android-review.googlesource.com/c/platform/external/gfxstream-protocols/+/2293200

Change-Id: If9900732b9ae15db042991cddffa39927f302c8a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>