[automerger skipped] Merge "Add TestApi to WM refresh rate param." into udc-dev am: 7843505d3b am: 6daf55f3d5 am: 3cb96c55cf -s ours

am skip reason: Merged-In I2889d094c1ae7a9fb3dd5ad89789aba916f91b20 with SHA-1 2a2a67ce6f is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23504801

Change-Id: I22456ef35dc1bd0cce2bdbe020d2ff9d291812f4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>