Merge "Convert keyboards artifacts to soong" into main am: ad60df611d am: 6439236ec1

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3074443

Change-Id: I5b653cb6e53c54c73184f4b744caf1b8abcd0150
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>