Add AGnss AIDL HAL (hardware/interfaces)

Bug: 205185251
Test: atest VtsHalGnssTargetTest

Change-Id: Id7ea7f4e3cf274af237bb600ad02d573eea3ed70
diff --git a/gnss/aidl/vts/Android.bp b/gnss/aidl/vts/Android.bp
index 4d81519..041d579 100644
--- a/gnss/aidl/vts/Android.bp
+++ b/gnss/aidl/vts/Android.bp
@@ -30,6 +30,7 @@
     srcs: [
         "gnss_hal_test.cpp",
         "gnss_hal_test_cases.cpp",
+        "AGnssCallbackAidl.cpp",
         "GnssBatchingCallback.cpp",
         "GnssCallbackAidl.cpp",
         "GnssGeofenceCallback.cpp",