Merge "Export PluginCoreLib proguard flags" into main
diff --git a/packages/SystemUI/plugin_core/Android.bp b/packages/SystemUI/plugin_core/Android.bp
index 4e39f1a..b7e1545 100644
--- a/packages/SystemUI/plugin_core/Android.bp
+++ b/packages/SystemUI/plugin_core/Android.bp
@@ -27,6 +27,9 @@
     srcs: ["src/**/*.java"],
     optimize: {
         proguard_flags_files: ["proguard.flags"],
+        // Ensure downstream clients that reference this as a shared lib
+        // inherit the appropriate flags to preserve annotations.
+        export_proguard_flags_files: true,
     },
 
     // Enforce that the library is built against java 8 so that there are