[automerger skipped] Merge "Remove non-updatable-* prefix from .txt files" am: 9417be4487 am: c1bdaa0a22 am: efcb29458e -s ours

am skip reason: Merged-In I365be0a45126a6a056d5219e24ef93020c034c87 with SHA-1 8168dc28be is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1695746

Change-Id: I4427fac6fff472f68e80118cbd3ea488f4203f13