Allow reading loop device in update_engine_unittests.
This fixes the following denies:
type=1400 audit(0.0:4389): avc: denied { read } for path="/data/misc/update_engine/tmp/a_loop_file.W0j9ss" dev="mmcblk0p13" ino=24695 scontext=u:r:kernel:s0 tcontext=u:object_r:update_engine_data_file:s0 tclass=file permissive=0
type=1400 audit(0.0:30): avc: denied { read } for path="/data/nativetest/update_engine_unittests/gen/disk_ext2_unittest.img" dev="mmcblk0p13" ino=71 scontext=u:r:kernel:s0 tcontext=u:object_r:nativetest_data_file:s0 tclass=file permissive=0
Bug: 28319454
Test: setenforce 1 && ./update_engine_unittests
Change-Id: I8d54709d4bda06b364b5420d196d75a4ecc011d3
1 file changed
