Merge "Add device type metadata key: carkit + hearingAid" into main am:...

Merge "Add device type metadata key: carkit + hearingAid" into main am: 1b885617 am: b5201bcf am: 79240e36

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2845113



Change-Id: I39d2a0fca41bcc8d55008d26b51fa0af22dea073
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>