A number of binder_call rules are duplicated by other rules
written in terms of attributes/sets (e.g. appdomain, binderservicedomain).
Get rid of the duplicates.

Also use binder_use() in racoon.te rather than manually writing the
base rule for communicating with the servicemanager.

Change-Id: I5a459cc2154b1466bcde6eccef253dfcdcb44e0a
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>