Merge "Fully qualify @attr reference to android.R field" into main am: 1923336007

Original change: https://android-review.googlesource.com/c/platform/packages/inputmethods/LatinIME/+/3297091

Change-Id: If7ec96b7e92d391f333610b4bd87ee9cbf2a2396
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>