Disable AOSP Tethering Provision Check

Because fuck AT&T, that's why.

Change-Id: I19b18988b570f894714cde2f498bd24e9ca26f1b
Revert "selinux: Enforcing"

Because fuck you NSA, that's why.

This reverts commit d3a3a61245d0a12d76be47c61326a7ffbdfa3a5b.

Change-Id: I6cf072bf491c0ec97681780726ed8f9d4f09f925