Remove unconfined_domain() from the bluetooth app domain,
restore the rules from our policy, and move the neverallow
rule for bluetooth capabilities to bluetooth.te.
Make the bluetooth domain permissive again until it has
received sufficient testing.

Change-Id: I3b3072d76e053eefd3d0e883a4fdb7c333bbfc09
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>