Add policy to allow EmergencyAffordanceService to dump state

Bug: 152506122
Test: adb shell dumpsys emergency_affordance
Change-Id: I4dcc227ba949a02a0393999c8065f8bd8b981959
diff --git a/private/service_contexts b/private/service_contexts
index 5e9b212..d345073 100644
--- a/private/service_contexts
+++ b/private/service_contexts
@@ -77,6 +77,7 @@
 dumpstate                                 u:object_r:dumpstate_service:s0
 dynamic_system                            u:object_r:dynamic_system_service:s0
 econtroller                               u:object_r:radio_service:s0
+emergency_affordance                      u:object_r:emergency_affordance_service:s0
 euicc_card_controller                     u:object_r:radio_service:s0
 external_vibrator_service                 u:object_r:external_vibrator_service:s0
 lowpan                                    u:object_r:lowpan_service:s0