AndroidSystemSEPolicy

This reverts commit ed876a5e.

Fixes user builds.
libsepol.report_failure: neverallow on line 513 of system/sepolicy/public/domain.te (or line 9149 of policy.conf) violated by allow update_verifier misc_block_device:blk_file { ioctl read write lock append open }; 
libsepol.check_assertions: 1 neverallow failures occurred 
Error while expanding policy
Bug: 69566734
Test: build taimen-user
Change-Id: I969b7539dce547f020918ddc3e17208fc98385c4