HDMI: clean up duplicate actions running

There are many places checking if the action is running/removing action
if is running. This CL intends to clean up the duplication.
Invalidate second device selection action for the same decice if the
action for the frist action is ongoing.

Bug: b/353803923, b/379739489
Test: run cts -m CtsHdmiCecHostTestCases and atest com.android.server.hdmi
Flag: EXEMPT internal cleanup

Change-Id: I9f3d9544704bbcd477b89b82621a05a6c0bef14b