display: Add HIDL for IDisplayConfig.

- Add HIDL for display config which can
  be used by clients to communicate with
  display for config get/set.

CRs-Fixed: 2036340
Change-Id: I3901bad6284668e299e7e818e5920052a98abe0a
diff --git a/display/Android.bp b/display/Android.bp
new file mode 100644
index 0000000..5dd3c29
--- /dev/null
+++ b/display/Android.bp
@@ -0,0 +1,4 @@
+// This is an autogenerated file, do not edit.
+subdirs = [
+    "config/1.0",
+]