Merge "Remove notification content from icon a11y" into sc-dev am: 0bd305f4...

Merge "Remove notification content from icon a11y" into sc-dev am: 0bd305f4 am: d09d1748 am: 62529f9e am: e2247c86

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/31252977



Change-Id: I9ed0f2d571f745109815dae6fe5bc6062c32a74a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>