Add vendor_available: true to Android.bp.
am: 9d961efd42

Change-Id: Id5e336d72165e9bc41b8321738ef8587d0023c3f
diff --git a/Android.bp b/Android.bp
index 7ac864f..10471bc 100644
--- a/Android.bp
+++ b/Android.bp
@@ -60,5 +60,6 @@
     ],
     local_include_dirs: ["xkbcommon/src"],
     export_include_dirs: ["xkbcommon"],
+    vendor_available: true,
     name: "libxkbcommon",
 }