Merge "Update low light mode trigger thresholds." into tm-qpr-dev am: f8f1306e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19792666



Change-Id: I74f5be62680d6a026766d7a2e6fda8b6005347af
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>