Add IncidentCompanionService

It is a helper in the system process that helps dumpstate and incidentd get
user confirmation to share reports

Bug: 123543706
Test: bit GooglePermissionControllerTest:*
Change-Id: Ia3fe4bd5257044ed89fe56ce683876fa03ba6c36
diff --git a/Android.bp b/Android.bp
index 7ce8b31..6c5473a 100644
--- a/Android.bp
+++ b/Android.bp
@@ -656,6 +656,7 @@
         ":vold_aidl",
         ":installd_aidl",
         ":dumpstate_aidl",
+        ":incidentcompanion_aidl",
 
         "lowpan/java/android/net/lowpan/ILowpanEnergyScanCallback.aidl",
         "lowpan/java/android/net/lowpan/ILowpanNetScanCallback.aidl",
@@ -706,6 +707,7 @@
             "system/update_engine/binder_bindings",
             "frameworks/native/aidl/binder",
             "frameworks/native/cmds/dumpstate/binder",
+            "frameworks/native/libs/incidentcompanion/binder",
             "frameworks/av/camera/aidl",
             "frameworks/av/media/libaudioclient/aidl",
             "frameworks/native/aidl/gui",