Merge "HDMI: Rename Hdmi HAL to HdmiConnection" am: 4ac49b63e9

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2346223

Change-Id: If61a42c2597fd2a1098466f5bb01266c117094e5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>