Create flag for QS UI refactor

Flag: ACONFIG com.android.systemui.qs_ui_refactor DISABLED
Test: no test
Bug: 325099249
Change-Id: Ib8a9c6d0044ebc13a95c14971bca802dbffd9306
diff --git a/packages/SystemUI/aconfig/systemui.aconfig b/packages/SystemUI/aconfig/systemui.aconfig
index 85bdb29..03032fe 100644
--- a/packages/SystemUI/aconfig/systemui.aconfig
+++ b/packages/SystemUI/aconfig/systemui.aconfig
@@ -628,3 +628,11 @@
         purpose: PURPOSE_BUGFIX
     }
 }
+
+flag {
+    name: "qs_ui_refactor"
+    namespace: "systemui"
+    description: "Enables the new QS UI pipeline that follows recommended architecture and uses"
+      " Compose for the UI."
+    bug: "325099249"
+}