This reverts commit 54a86e2b.

Reason for revert: Broke user builds, see go/twqpd

system/sepolicy/private/traced_probes.te:46:ERROR 'unknown type atrace' at token ';' on line 34879:
# scontext=u:r:atrace:s0 tcontext=u:r:traced_probes:s0 tclass=fd
allow atrace traced_probes:fd use;
checkpolicy: error(s) encountered while parsing configuration
out/host/linux-x86/bin/checkpolicy: loading policy configuration from out/target/product/taimen/obj/ETC/sepolicy_neverallows_intermediates/policy.conf

Change-Id: I24440e1928700530b63b70b658c63046cdcdc5de