Merge "skip load refresh rate profile if null" into udc-d1-dev am: d82149fe...

Merge "skip load refresh rate profile if null" into udc-d1-dev am: d82149fe am: bc3da03a am: a20285b7

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24404809



Change-Id: Ica7c73ba3c083eb2ab2702037eda3d15496af20e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>