Add CLI for Directly Invoking IDL APIs

Initial implementation supports IVibrator only.

Test: Manual Execution
Change-Id: Iaaa2593e7926dc202a89a59c111869cd65f31332
Signed-off-by: Harpreet \"Eli\" Sangha <eliptus@google.com>
diff --git a/cmds/idlcli/main.cpp b/cmds/idlcli/main.cpp
new file mode 100644
index 0000000..9ed9d82
--- /dev/null
+++ b/cmds/idlcli/main.cpp
@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2019 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 "IdlCli.h"
+#include "utils.h"
+
+int main(const int argc, const char* const argv[]) {
+    using namespace ::android::idlcli;
+    return IdlCli{}.main(Args{argc, argv});
+}