Fix validation logic in TvInputAidlTest am: 73b1d1aa5c am: 401bc9f9c0

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/3207431

Change-Id: I6670d00ca0b90bb7c579949e8213cd8d896645d5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>