Product config makefiles to Starlark converter

Test: treehugger; internal tests in mk2rbc_test.go
Bug: 172923994
Change-Id: I43120b9c181ef2b8d9453e743233811b0fec268b
diff --git a/mk2rbc/Android.bp b/mk2rbc/Android.bp
new file mode 100644
index 0000000..3ea3f7f
--- /dev/null
+++ b/mk2rbc/Android.bp
@@ -0,0 +1,39 @@
+//
+// 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.
+
+blueprint_go_binary {
+    name: "mk2rbc",
+    srcs: ["cmd/mk2rbc.go"],
+    deps: [
+        "mk2rbc-lib",
+        "androidmk-parser",
+    ],
+}
+
+bootstrap_go_package {
+    name: "mk2rbc-lib",
+    pkgPath: "android/soong/mk2rbc",
+    srcs: [
+        "android_products.go",
+        "config_variables.go",
+        "expr.go",
+        "mk2rbc.go",
+        "node.go",
+        "soong_variables.go",
+        "types.go",
+        "variable.go",
+    ],
+    deps: ["androidmk-parser"],
+}