Make inputflinger enforcing.

Change-Id: I99f93e4dd5dc1f43291c46f6ed07e51097613689
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>

inputflinger.te

 # inputflinger
 type inputflinger, domain;
-permissive_or_unconfined(inputflinger)
 type inputflinger_exec, exec_type, file_type;
 
 init_daemon_domain(inputflinger)