Add owner field to android.hardware.tests.extension.vibrator

This will prevent the interface from being updated with aidl-freeze-api.
As the interface is for testing purpose, we really don't need to keep
the latest ToT version and the latest stable version to be the same.
Exempt that by adding the owner field to the interface.

Bug: 188713899
Bug: 190577319
Test: m

Change-Id: I9a670f763c8f31f7c847f8ba8d4706efa075285e
(cherry picked from commit ad0bed60e9ac5b1f57e0784e443a8f57747a0084)
Merged-In: I9a670f763c8f31f7c847f8ba8d4706efa075285e
1 file changed