sepolicy entries for time zone detector service

Add sepolicy entries for the new time zone detector service.

The timezonedetector_service will be called from the
telephony process.

Bug: 78217059
Test: make / booted device
Change-Id: Ib719a4bb444b2af7dd71910fb0bd12992df9d88c
diff --git a/private/service_contexts b/private/service_contexts
index 54c1473..0513073 100644
--- a/private/service_contexts
+++ b/private/service_contexts
@@ -162,6 +162,7 @@
 textservices                              u:object_r:textservices_service:s0
 time_detector                             u:object_r:timedetector_service:s0
 timezone                                  u:object_r:timezone_service:s0
+time_zone_detector                        u:object_r:timezonedetector_service:s0
 thermalservice                            u:object_r:thermal_service:s0
 trust                                     u:object_r:trust_service:s0
 tv_input                                  u:object_r:tv_input_service:s0