Adding policy for content suggestions.

Bug: 120865921
Test: Manual verification
Change-Id: Ic0b3f85fad24ccedc0a8e9935c198bc8503bb415
diff --git a/private/service_contexts b/private/service_contexts
index 9fe7855..c90f93b 100644
--- a/private/service_contexts
+++ b/private/service_contexts
@@ -33,6 +33,7 @@
 consumer_ir                               u:object_r:consumer_ir_service:s0
 content                                   u:object_r:content_service:s0
 content_capture                           u:object_r:content_capture_service:s0
+content_suggestions                       u:object_r:content_suggestions_service:s0
 contexthub                                u:object_r:contexthub_service:s0
 country_detector                          u:object_r:country_detector_service:s0
 coverage                                  u:object_r:coverage_service:s0