CAS: Disable Descrambler API for AIDL am: 248dd8cce8 am: 74e8d50c98

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2418319

Change-Id: I2f4240f1e09fd3e34872e51e919938eb1d0677c2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>