Migrate REFACTOR_GET_CURRENT_USER to aconfig

Test: NONE
Bug: b/305984787
Flag: ACONFIG com.android.systemui.Flags.FLAG_REFACTOR_GET_CURRENT_USER DEVELOPMENT
Change-Id: Icd281f5f9970651ff6845350ac7fc54984df05ef
diff --git a/packages/SystemUI/aconfig/systemui.aconfig b/packages/SystemUI/aconfig/systemui.aconfig
index a26b311..facb244 100644
--- a/packages/SystemUI/aconfig/systemui.aconfig
+++ b/packages/SystemUI/aconfig/systemui.aconfig
@@ -61,6 +61,13 @@
 }
 
 flag {
+    name: "refactor_get_current_user"
+    namespace: "systemui"
+    description: "KeyguardUpdateMonitor.getCurrentUser() was providing outdated results."
+    bug: "305984787"
+}
+
+flag {
     name: "notification_throttle_hun"
     namespace: "systemui"
     description: "During notification avalanche, throttle HUNs showing in fast succession."