Change SELinux policy for texttospeech manager service.

Bug: 178112052
Test: Manual verification ($ adb shell service list)
Change-Id: Ibaf5d3f3c0565d9c61d03ffec62d8e222c9f5975
diff --git a/private/compat/30.0/30.0.ignore.cil b/private/compat/30.0/30.0.ignore.cil
index 36e9e59..6a457fd 100644
--- a/private/compat/30.0/30.0.ignore.cil
+++ b/private/compat/30.0/30.0.ignore.cil
@@ -80,6 +80,7 @@
     system_server_dumper_service
     system_suspend_control_internal_service
     task_profiles_api_file
+    texttospeech_service
     transformer_service
     update_engine_stable_service
     userspace_reboot_metadata_file
diff --git a/private/service_contexts b/private/service_contexts
index c90d48e..4635f3a 100644
--- a/private/service_contexts
+++ b/private/service_contexts
@@ -252,6 +252,7 @@
 tethering                                 u:object_r:tethering_service:s0
 textclassification                        u:object_r:textclassification_service:s0
 textservices                              u:object_r:textservices_service:s0
+texttospeech                              u:object_r:texttospeech_service:s0
 time_detector                             u:object_r:timedetector_service:s0
 time_zone_detector                        u:object_r:timezonedetector_service:s0
 timezone                                  u:object_r:timezone_service:s0
diff --git a/public/service.te b/public/service.te
index 3d91b73..ab0df5d 100644
--- a/public/service.te
+++ b/public/service.te
@@ -193,6 +193,7 @@
 type testharness_service, system_server_service, service_manager_type;
 type textclassification_service, app_api_service, ephemeral_app_api_service, system_server_service, service_manager_type;
 type textservices_service, app_api_service, ephemeral_app_api_service, system_server_service, service_manager_type;
+type texttospeech_service, app_api_service, ephemeral_app_api_service, system_server_service, service_manager_type;
 type telecom_service, app_api_service, ephemeral_app_api_service, system_server_service, service_manager_type;
 type thermal_service, app_api_service, ephemeral_app_api_service, system_server_service, service_manager_type;
 type timedetector_service, system_server_service, service_manager_type;