Merge "Change the log level for failure to connect to HIDL from error to warning" into main am: 6e662f3062

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/3346113

Change-Id: Idea2c7c72906768cae52d52b0526eb15b38a0ffb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>