Merge "skip load refresh rate profile if null" into udc-d1-dev am: d82149fe8f am: 3910e9fde9

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

Change-Id: I7207b78652ea2e0f95bdd6ef2e833c5bd420358d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>