Merge "FL7: Add some AIDL_V3 test infrastructure" am: 8f7ecd2d50 am: 7e1d2a294e

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1909591

Change-Id: Id352bf57edff33c14e7e336c99c6ac7e8e9299b1