Merge "Revert "Convert keyboards artifacts to soong"" into main am: ca3da5d19c

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3073844

Change-Id: I59f6c189bf1ec93c5225d01bbf39f1096daee14a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>