Merge "Remove contentDescription attribute in filter icon" into udc-dev am: 749a2d2a6a am: 786046540d

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/23418186

Change-Id: Ica90e655735160e315e915dbf6b10b3b00c46173
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>