tee no longer violates the socket comms ban

SELinux policy no longer has allow rules which permit core/non-vendor
domains to communicate with tee domain over sockets. This commit thus
removes tee from the list of temporary exceptions for the socket
communications prohibition.

Test: mmm system/sepolicy
Bug: 36714625
Bug: 36715266
Change-Id: Iccbd9ea0555b0c9f1cb6c5e0f5a6c0d3f8730b4d