DO NOT MERGE Fix denials seen during device upgrade.

Fixes:
denied  { relabelto } for  pid=721 comm="PackageManager" name="vmdl-112554949.tmp" dev="mmcblk0p30" ino=712747 scontext=u:r:system:s0 tcontext=u:object_r:apk_private_tmp_file:s0 tclass=file
denied  { create } for  pid=240 comm="vold" name="smdl2tmp1.asec" scontext=u:r:vold:s0 tcontext=u:object_r:system_data_file:s0 tclass=file

Bug: 11149726
Change-Id: Iddc7592c757375a961f0d392c27622073c141b36