Add placeholders for IrisManager/Service

With the system services in place, we can add SELinux policies

Bug: 116530289

Test: Builds
Change-Id: I0fd0dfbbbf258eb4a0ef9019247baaf323578959
diff --git a/Android.bp b/Android.bp
index b715b73..35f0146 100644
--- a/Android.bp
+++ b/Android.bp
@@ -181,6 +181,7 @@
         "core/java/android/hardware/input/IInputManager.aidl",
         "core/java/android/hardware/input/IInputDevicesChangedListener.aidl",
         "core/java/android/hardware/input/ITabletModeChangedListener.aidl",
+        "core/java/android/hardware/iris/IIrisService.aidl",
         "core/java/android/hardware/location/IActivityRecognitionHardware.aidl",
         "core/java/android/hardware/location/IActivityRecognitionHardwareClient.aidl",
         "core/java/android/hardware/location/IActivityRecognitionHardwareSink.aidl",