HCI Vendor Specific Interface needs to be mocked for testing am: ea427167 am: 5cb7a14b

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/3394542



Change-Id: Ife00d4d19cb8a12e3e6537535805df48b4f0cf28
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>