Merge "AHAL: add more comment for IModule.disconnectExternalDevice" into udc-dev am: 0b1aefa0

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/22932415



Change-Id: I0697d3e4771f41c285ab41c3b9ccef31fba14004
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>