Merge "CEC: Add implementation of SYSTEM_CEC_CONTROL option to default HdmiCec" am: 3f3e91faa9 am: abb6a8067b am: 1296b84014

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1772433

Change-Id: Ibc26416142b72c44b3e9c6de87a934f3cfe7e573