FP2-1410: Add SELinux directive for Privacyimpact system service

Add PrivacyImpact to sytem services on SELinux.

Change-Id: I8adfe6f331e3e4444aa358f5582714f578b15fdf
diff --git a/service_contexts b/service_contexts
index 767d7db..8fe6972 100644
--- a/service_contexts
+++ b/service_contexts
@@ -82,6 +82,7 @@
 phone2                                    u:object_r:radio_service:s0
 phone                                     u:object_r:radio_service:s0
 power                                     u:object_r:system_server_service:s0
+PrivacyImpact                                     u:object_r:system_server_service:s0
 print                                     u:object_r:system_server_service:s0
 procstats                                 u:object_r:system_server_service:s0
 radio.phonesubinfo                        u:object_r:radio_service:s0