Merge "Deleting unused code." into sc-dev am: 8e7ac7d27e am: fb4842d02b am: 45d63fecd9

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Permission/+/14924002

Change-Id: Idd816f61426b18b9ab2a8bfb72e1680f672bb197