Merge "Lockscreen quick affordance buttons are bigger now." into tm-qpr-dev am: facfc015

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21034979



Change-Id: I2271a9009a8389eedee10aa8ccc50a3e5095aa4c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>