Add qs_new_tiles_future flag

This flag will not be used to gate release but to prevent tiles under
development from reaching teamfood.

Bug: 311147395
Flag: NA
Test: Manual. The flag should show up in flagflipper, under systemui.
Change-Id: Ib66a5459ac86a0527ba8ba261e03d21e5c8b39f3
diff --git a/packages/SystemUI/aconfig/systemui.aconfig b/packages/SystemUI/aconfig/systemui.aconfig
index e5e3469..ad6a6bc 100644
--- a/packages/SystemUI/aconfig/systemui.aconfig
+++ b/packages/SystemUI/aconfig/systemui.aconfig
@@ -238,6 +238,13 @@
 }
 
 flag {
+   name: "qs_new_tiles_future"
+   namespace: "systemui"
+   description: "Use the new tiles in the Quick Settings that are still under development. This flag will not be used to gate release but to prevent tiles under development from reaching teamfood."
+   bug: "311147395"
+}
+
+flag {
     name: "coroutine_tracing"
     namespace: "systemui"
     description: "Adds thread-local data to System UI's global coroutine scopes to "