Add AGnss AIDL HAL (hardware/interfaces)

Bug: 205185251
Test: atest VtsHalGnssTargetTest

Change-Id: Id7ea7f4e3cf274af237bb600ad02d573eea3ed70
diff --git a/gnss/aidl/vts/AGnssCallbackAidl.h b/gnss/aidl/vts/AGnssCallbackAidl.h
new file mode 100644
index 0000000..6173e85
--- /dev/null
+++ b/gnss/aidl/vts/AGnssCallbackAidl.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/hardware/gnss/BnAGnssCallback.h>
+
+using AGnssType = android::hardware::gnss::IAGnssCallback::AGnssType;
+using AGnssStatusValue = android::hardware::gnss::IAGnssCallback::AGnssStatusValue;
+
+/** Implementation for IAGnssCallback. */
+class AGnssCallbackAidl : public android::hardware::gnss::BnAGnssCallback {
+  public:
+    AGnssCallbackAidl(){};
+    ~AGnssCallbackAidl(){};
+    android::binder::Status agnssStatusCb(const AGnssType type,
+                                          const AGnssStatusValue status) override;
+};