Add header_libs to gen_android_bp.

Change-Id: I1a08405e0afe035259416d5b1f1e9334d2030591
diff --git a/Android.bp b/Android.bp
index e55734f..6d78dbe 100644
--- a/Android.bp
+++ b/Android.bp
@@ -5372,4 +5372,4 @@
   defaults: [
     "perfetto_defaults",
   ],
-}
+}
\ No newline at end of file