Allow kitchensink_app to find audio services

Addresses SELinux errors around audio_service, audioserver_service, and
mediaserver_service for audio fragment in kitchen sink

Test: built, ran, and interacted with KS audio fragment
Change-Id: I56e617d3152f2e8d068e2038466bec5b2d39cb25
Merged-In: I56e617d3152f2e8d068e2038466bec5b2d39cb25
diff --git a/car_product/sepolicy/test/kitchensink_app.te b/car_product/sepolicy/test/kitchensink_app.te
index 0ab9c43..af00c45 100644
--- a/car_product/sepolicy/test/kitchensink_app.te
+++ b/car_product/sepolicy/test/kitchensink_app.te
@@ -10,6 +10,8 @@
     accessibility_service
     activity_service
     activity_task_service
+    audio_service
+    audioserver_service
     autofill_service
     carservice_service
     connectivity_service
@@ -20,6 +22,7 @@
     input_method_service
     input_service
     location_service
+    mediaserver_service
     network_management_service
     power_service
     sensorservice_service