Merge "Create PrecomputedTextView for Notifications" into udc-qpr-dev am: d5187d6c35

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23845807

Change-Id: Ice00c514d2c39dd5ee71b85513424beefbad71ad
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>