Fix validation logic in TvInputAidlTest am: 73b1d1aa5c am: 41ae0f4527

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

Change-Id: I7b5a521fc3da25ab68bc4e18961a72fccb074e6b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>