Declare new textclassification system service.

Bug: 34781862
Test: none
Change-Id: Ie628dca592a68ed67a68dda2f3d3e0516e995c80
diff --git a/private/service_contexts b/private/service_contexts
index dffdbd9..d53ba91 100644
--- a/private/service_contexts
+++ b/private/service_contexts
@@ -141,6 +141,7 @@
 task                                      u:object_r:task_service:s0
 telecom                                   u:object_r:telecom_service:s0
 telephony.registry                        u:object_r:registry_service:s0
+textclassification                        u:object_r:textclassification_service:s0
 textservices                              u:object_r:textservices_service:s0
 trust                                     u:object_r:trust_service:s0
 tv_input                                  u:object_r:tv_input_service:s0