CtsShim and CtsPrivShim moved out of system am: 834043e801 am: 513d9b9aed am: 349a56e63f am: 7c2a4a0b6c am: c14b27c705

Original change: https://googleplex-android-review.googlesource.com/c/device/google/atv/+/11897681

Change-Id: I2cb52abe0a169fd846bc80d2204eaa19d85b66f8