Address recovery denials.

[  265.263738] type=1400 audit(17091747.819:4): avc:  denied  { write } for  pid=132 comm="recovery" name="enable" dev="sysfs" ino=14405 scontext=u:r:recovery:s0 tcontext=u:object_r:sysfs:s0 tclass=file
[  265.293154] type=1400 audit(17091747.849:5): avc:  denied  { execute } for  pid=177 comm="recovery" name="recovery" dev="rootfs" ino=6376 scontext=u:r:recovery:s0 tcontext=u:object_r:rootfs:s0 tclass=file
[  265.299479] type=1400 audit(17091747.859:6): avc:  denied  { setgid } for  pid=177 comm="recovery" capability=6  scontext=u:r:recovery:s0 tcontext=u:r:recovery:s0 tclass=capability
[  265.299511] type=1400 audit(17091747.859:7): avc:  denied  { read write } for  pid=178 comm="recovery" name="android_adb" dev="tmpfs" ino=6739 scontext=u:r:recovery:s0 tcontext=u:object_r:adb_device:s0 tclass=chr_file
[  265.299531] type=1400 audit(17091747.859:8): avc:  denied  { open } for  pid=178 comm="recovery" name="android_adb" dev="tmpfs" ino=6739 scontext=u:r:recovery:s0 tcontext=u:object_r:adb_device:s0 tclass=chr_file
[  265.299863] type=1400 audit(17091747.859:9): avc:  denied  { setuid } for  pid=177 comm="recovery" capability=7  scontext=u:r:recovery:s0 tcontext=u:r:recovery:s0 tclass=capability

Change-Id: I024d5a797b86b9766f10bbb2a6a6462cafc9c26a
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>