Lower protection level of permissions of permissions

Permissions ACCESS_NETWORK_STATE, INTERNET, NFC, DISABLE_KEYGUARD
do not lead to unrecoverable damage and do not lead to PII leaks,
hence they do not meet the bar to be runtime permissions and we
are lowering their protection level.

bug:21078873

Change-Id: I30c8e742d6a69474171994b65ce070068402ae47