Merge "Add required flag to receivers in LatinIME" into udc-dev am: 7b0c5a98c1 am: b10b5ac7a3

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/inputmethods/LatinIME/+/21941666

Change-Id: Ie81829a6f5094fd8dbfe6709180812bd357ef887
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>