Merge "Camera3: For HFR, make priority elevation request synchronous" into nyc-dev
am: 89b3068

* commit '89b3068ff2819c37db5a3af280f927183fe56849':
  Camera3: For HFR, make priority elevation request synchronous

Change-Id: Id2dc65b2bbe09c0bea39c046d339d894fb8be775