Relax neverallow rule for loading an updated SELinux policy.

Revert the neverallow change portion of
356df32778732aa576e15071bf2736fbbd778b77, in case others need to
do dynamic policy updates.

Bug: 22885422
Bug: 8949824
Change-Id: If2c13d112b346db5c011a6a61bc4486b43d46d61
2 files changed