Added support for privapp-permissions config element. It allows to explicitly
control what privileged permissions applications should be granted.
Feature is controlled by ro.control_privapp_permissions property.
Possible values:
- 0/false, the feature is completely disabled - signature|privileged
permissions are granted automatically without logging. *Default behavior*
- 1/true, enforce that only whitelisted permissions are granted. Only
devices with ro.control_privapp_permission=1 will pass CTS tests.
Test: Manual
Bug:31008485
Change-Id: I93a8c2782cc72b3953f32c237086d08d82ac0d5b
This also refactors the files containing the features so that they are more
modular. Note that this also changes data/etc/Android.mk so that
required_hardware.xml is NOT copied automatically for all devices
anymore. Accordingly, that file is removed.
