Revert^2 "Add rotary IME RRO" am: 11dedd163c am: 26f040dd9a am: 411fa29d3a

Original change: https://googleplex-android-review.googlesource.com/c/device/generic/car/+/14702281

Change-Id: I55cd56b50639cbfd9923a69e74af4e2b44c70718