Revert "Convert vendor HAL service to use new AIDL interface."

This reverts commit e58e263bce07e33bcf928388d21c9f544eb537e7.

Reason for revert: Blocking Wembley team

Change-Id: I3cf471e88b880a95a0a2c39f47fb0804deee65cf
diff --git a/wifi/1.6/default/tests/main.cpp b/wifi/1.6/default/tests/main.cpp
new file mode 100644
index 0000000..9aac837
--- /dev/null
+++ b/wifi/1.6/default/tests/main.cpp
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2017 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.
+ */
+
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+
+#include <android-base/logging.h>
+
+int main(int argc, char** argv) {
+    ::testing::InitGoogleTest(&argc, argv);
+    ::testing::InitGoogleMock(&argc, argv);
+    // Force ourselves to always log to stderr
+    android::base::InitLogging(argv, android::base::StderrLogger);
+    return RUN_ALL_TESTS();
+}