recovery: allow read access to fuse filesystem

adb sideload depends on the ability to access the fuse
directory. Flipping recovery into enforcing started triggering
the following denial:

  type=1400 audit(17964905.699:7): avc:  denied  { search } for  pid=132 comm="recovery" name="/" dev="fuse" ino=1 scontext=u:r:recovery:s0 tcontext=u:object_r:sdcard_internal:s0 tclass=dir

Change-Id: I27ee0295fa2e2d0449bfab4f95bfbc076e92cf59
1 file changed