Convert cmds/device_config/Android.mk file to Android.bp

See build/soong/README.md for more information.

Bug: 122332340
Test: treehugger
Change-Id: If9d673fa95b2adf7ea494c138960612ffad8e59f
diff --git a/cmds/device_config/Android.bp b/cmds/device_config/Android.bp
new file mode 100644
index 0000000..67e014a
--- /dev/null
+++ b/cmds/device_config/Android.bp
@@ -0,0 +1,7 @@
+// Copyright 2018 The Android Open Source Project
+//
+
+sh_binary {
+    name: "device_config",
+    src: "device_config",
+}