New permissions for various device policy APIs

These are needed to allow the DMRH to restrict certain
policies on dedicated devices:

MANAGE_DEVICE_POLICY_BLOCK_UNINSTALL
MANAGE_DEVICE_POLICY_CAMERA_TOGGLE
MANAGE_DEVICE_POLICY_MICROPHONE_TOGGLE

Bug: 281964214
Test: TBD
Change-Id: I9b49372856dde2b0c762e206c816d610c0b194d4
3 files changed