Merge "Notification: The updateLightsLocked method should be called by the NMS.mNotificationLock lock." into main am: eb55496c10

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3298356

Change-Id: I951956c9546a814be1bf2bed2f2d81dc19e46be7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>