Add additional logging and trace points for input monitor/receiver creation

- This helps to identify cases where the input channel and receiver
  are mismatched which can lead to ANRs

Bug: 25877554
Test: Verify with a perfetto trace that the above tags are seen
Change-Id: I3599cee1ba4470d610814f436889a0ba5913cf0d
Signed-off-by: Winson Chung <winsonc@google.com>