Mark fullscreen vertical swipe flag as a bugfix.

This changelist modifies the aconfig data for fullscreen vertical
swipe on dream and glanceable hub to be a bug fix.

Test: manual - ensured systemui built
Fixes: 340177049
Flag: com.android.systemui.hubmode_fullscreen_vertical_swipe
Change-Id: I2c768e2b1f8eaf9980a6db07a3b1851576ef131e
diff --git a/packages/SystemUI/aconfig/systemui.aconfig b/packages/SystemUI/aconfig/systemui.aconfig
index 462db34..d2a3a0b 100644
--- a/packages/SystemUI/aconfig/systemui.aconfig
+++ b/packages/SystemUI/aconfig/systemui.aconfig
@@ -1210,6 +1210,9 @@
   namespace: "systemui"
   description: "Enables fullscreen vertical swiping in hub mode to bring up and down the bouncer and shade"
   bug: "340177049"
+  metadata {
+      purpose: PURPOSE_BUGFIX
+  }
 }
 
 flag {