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

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

Change-Id: I3055f770867c1ad3c470578599ee99f2fd9cc9ae
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>