Merge "Implement Font Scaling Quick Settings Tile (4/n)" into tm-qpr-dev am: c0e6f4e8d7 am: bbef2bcca7

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21336878

Change-Id: I752b490ba00a4081f3d988e01d49fe1c0e929dd3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>