Allow nfc nfc and radio service access.

Address the following denials:
SELinux : avc:  denied  { find } for service=phone scontext=u:r:nfc:s0 tcontext=u:object_r:radio_service:s0 tclass=service_manager
SELinux : avc:  denied  { find } for service=nfc scontext=u:r:nfc:s0 tcontext=u:object_r:nfc_service:s0 tclass=service_manager

Bug: 18929632

Change-Id: I54c3d194f9401eb5dc6f2114ebddea241c433f71
diff --git a/nfc.te b/nfc.te
index 709e5b9..e825b1b 100644
--- a/nfc.te
+++ b/nfc.te
@@ -20,7 +20,8 @@
 
 allow nfc drmserver_service:service_manager find;
 allow nfc mediaserver_service:service_manager find;
-allow nfc nfc_service:service_manager add;
+allow nfc nfc_service:service_manager { add find };
+allow nfc radio_service:service_manager find;
 allow nfc surfaceflinger_service:service_manager find;
 allow nfc system_server_service:service_manager find;
 allow nfc tmp_system_server_service:service_manager find;