Add flag for launcher scalability on desktop

Bug: 375491470
Bug: 375491272
Flag: EXEMPT adding flag
Test: EXEMPT adding flag
Change-Id: I9c80163c7bfd505c00af64c1916ff741086784be
diff --git a/aconfig/launcher.aconfig b/aconfig/launcher.aconfig
index ca6e24c..c564594 100644
--- a/aconfig/launcher.aconfig
+++ b/aconfig/launcher.aconfig
@@ -646,3 +646,10 @@
     purpose: PURPOSE_BUGFIX
   }
 }
+
+flag {
+  name: "enable_scalability_for_desktop_experience"
+  namespace: "launcher"
+  description: "Enable more grid scale options on the launcher for desktop experience"
+  bug: "375491272"
+}