Clean up logspam for cgroup access

These permissions are granted to domain. Remove audit statements
for them in domain deprecated.

avc: granted { search } for pid=905 comm="update_engine" name="/"
dev="cgroup" ino=1 scontext=u:r:update_engine:s0
tcontext=u:object_r:cgroup:s0 tclass=dir duplicate messages suppressed
avc: granted { open } for pid=905 comm="update_engine"
path="/dev/cpuset/foreground/tasks" dev="cgroup" ino=25
scontext=u:r:update_engine:s0 tcontext=u:object_r:cgroup:s0 tclass=file

Test: build and boot Marlin
Change-Id: Ib2a61e5f5476ff761d0e5ecde57ba7a1777a73e9