Changes window and event flags to new PURPOSE_BUGFIX type.

(Requires renaming the flags.)

Bug: 277305460
Bug: 322444245
Test: n/a (mechanical rename)
Change-Id: I27d39fcf0febedc76cdb3173b5e9d9338a5c75ab
diff --git a/services/accessibility/accessibility.aconfig b/services/accessibility/accessibility.aconfig
index 997f3af..04b19ff 100644
--- a/services/accessibility/accessibility.aconfig
+++ b/services/accessibility/accessibility.aconfig
@@ -24,10 +24,13 @@
 }
 
 flag {
-    name: "compute_window_changes_on_a11y"
+    name: "compute_window_changes_on_a11y_v2"
     namespace: "accessibility"
     description: "Computes accessibility window changes in accessibility instead of wm package."
     bug: "322444245"
+    metadata {
+        purpose: PURPOSE_BUGFIX
+    }
 }
 
 flag {