Merge "Remove unwanted separator bar when description is empty" into udc-dev am: 4d795645

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23047053



Change-Id: I01bf6b7f3c22308c2b6a6d5886f25fd5171a70c9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>