Add coverage service.

Bug: 31077138
Test: Device boots, coverage service works when tested manually.
Change-Id: Ia855cfefd5c25be5d1d8db48908c04b3616b5504
diff --git a/private/service_contexts b/private/service_contexts
index 43d0552..76a852b 100644
--- a/private/service_contexts
+++ b/private/service_contexts
@@ -29,6 +29,7 @@
 content                                   u:object_r:content_service:s0
 contexthub_service                        u:object_r:contexthub_service:s0
 country_detector                          u:object_r:country_detector_service:s0
+coverage                                  u:object_r:coverage_service:s0
 cpuinfo                                   u:object_r:cpuinfo_service:s0
 dbinfo                                    u:object_r:dbinfo_service:s0
 device_policy                             u:object_r:device_policy_service:s0