Use manifest fragments

Add Automotive Display Proxy service to vintf by using a manifest
fragment.

Bug: 152367138
Test: build and manually run automotive display service
      on automotive platform
Change-Id: I801f2900f6d46b6991c02e46dc684715a5936241
diff --git a/services/automotive/display/Android.bp b/services/automotive/display/Android.bp
index 8ff0711..c3da216 100644
--- a/services/automotive/display/Android.bp
+++ b/services/automotive/display/Android.bp
@@ -40,4 +40,8 @@
     cflags: [
         "-DLOG_TAG=\"AutomotiveDisplayService\""
     ],
+
+    vintf_fragments: [
+        "manifest_android.frameworks.automotive.display@1.0.xml",
+    ],
 }