Update gaming_input_unstable_client to support key bits am: 76c4543d8e am: 4960faf85a

Original change: https://googleplex-android-review.googlesource.com/c/platform/external/wayland-protocols/+/18572944

Change-Id: I010aa8025aaa0263820070214b4111664cd4aec3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>