Merge "Update Unicode emoji data to 15.1" into main am: 4f6825e21d am: 07e9c9ea53 am: eab208a277

Original change: https://android-review.googlesource.com/c/platform/external/unicode/+/2824658

Change-Id: I3d44352d085a4a27c4d35cfc682ee3f98b79cb4f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>