Merge "Remove some TODOs from tuner HAL and its VTS." into sc-dev am: a9172e6e am: 4595668d

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/14650446

Change-Id: I93f1419e6cad7837734c3a9e1dc14960b63deb74