Merge "Change blocked sensor to grey chip." into tm-qpr-dev am: a9a4f1e4 am: 0ddd5f65

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19135690



Change-Id: If5e68224829720ed98a498e12212965624b174ac
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>