CDD: Require user affordances to grant/revoke PACKAGE_USAGE_STATS
permission.

Without the user-accessible mechanism, the android.app.usage package
APIs can't be granted/revoked despite the API documents for the
android.app.usage package multiple times referring to
"However, declaring the permission implies intention to use the API
and the user of the device can grant permission through the Settings
application."

Bug: 34107152
Test: N/A
Change-Id: Ie7385f54c024a72e943bf7b6d33b13d0b7ce6806
1 file changed