Make bluetooth enforcing (again).

Previous bluetooth denials should be addressed by
I14b0530387edce1097387223f0def9b59e4292e0.

Change-Id: I5c6b44a142a7e545230b89df9c4500ce2fab4ab6
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>

bluetooth.te

 # bluetooth subsystem
 type bluetooth, domain;
-permissive_or_unconfined(bluetooth)
 app_domain(bluetooth)
 
 # Data file accesses.