Catalyst framework integration

Bug: 335132588
Flag: com.android.settingslib.flags.settings_catalyst
Test: Presubmit
Change-Id: Ic0f0193fd5cee144f2fab36ae5190156efb7bd10
diff --git a/Android.bp b/Android.bp
index 25fc8f56..8b903ba 100644
--- a/Android.bp
+++ b/Android.bp
@@ -111,7 +111,10 @@
         "keyboard_flags_lib",
     ],
 
-    plugins: ["androidx.room_room-compiler-plugin"],
+    plugins: [
+        "SettingsLibMetadata-processor",
+        "androidx.room_room-compiler-plugin",
+    ],
 
     errorprone: {
         extra_check_modules: ["//external/nullaway:nullaway_plugin"],