Merge "Fix the issue where resetting the refresh rates in DeviceConfig...

Merge "Fix the issue where resetting the refresh rates in DeviceConfig wouldn't make the system to fallback to the default values" into udc-dev am: 27558598

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21897620



Change-Id: I085dd777b0217a5e7b6f73988fbcf5055ce0389f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>