system_server profile access

Still not fixed. *sigh*

Addresses the following denial:

<4>[   40.515398] type=1400 audit(15842931.469:9): avc: denied { read } for pid=814 comm="system_server" name="profiles" dev="mmcblk0p28" ino=105874 scontext=u:r:system_server:s0 tcontext=u:object_r:dalvikcache_profiles_data_file:s0 tclass=dir

Change-Id: I705a4cc9c508200ace46780c18b7112b62f27994