tree c30361542197c8b9fd392bcd45d6f92867a35c18
parent 7582ba18ee51d7ee8878338feab73a634593ae66
author Steven Moreland <smoreland@google.com> 1574299469 -0800
committer Steven Moreland <smoreland@google.com> 1574380715 -0800

vibrator extension: use checked_interface_cast

Since interface_cast doesn't currently check.

Bug: 136027762
Test: test-vintf-vibrator-ext-client
Change-Id: I4faeba339d8c54f6618e871a46d811943a398e0a