Merge "Only write release config files if they've changed" into main am: 74674107 am: f067601a

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/3132915



Change-Id: Icf372220dd0f8eb9899619920739e94633c44143
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>