Merge "CEC: Refactor HdmiCecDefault class" am: a2b3a8ffca am: 4e169ac218 am: 9dcb8e29b4 am: 23c5235371

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1833914

Change-Id: I7a981f149e76ac5a541e90b113c149a80c9da7ac