[automerger skipped] AHAL: add more comment for...

[automerger skipped] AHAL: add more comment for IModule.disconnectExternalDevice am: b8110155 -s ours

am skip reason: Merged-In I0d6a73884ab4bcfec62da45124024e8680155144 with SHA-1 cf210c83 is already in history

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



Change-Id: Idd25713710d297b3dbabecac0854120a66d33d4e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>