[AF] Enable AutofillLocalCardMigrationUsesStrikeSystemV2 by default

Change-Id: Ie245e371cabeaba50213e92b9d4d54c65c072412
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1856361Reviewed-by: Siyu An <siyua@chromium.org>
Commit-Queue: Jared Saul <jsaul@google.com>
Cr-Commit-Position: refs/heads/master@{#705249}

components/autofill/core/common/autofill_payments_features.cc

@@ -75,7 +75,7 @@ const base::Feature kAutofillEnableToolbarStatusChip{
 // Autofill strike database (new version).
 const base::Feature kAutofillLocalCardMigrationUsesStrikeSystemV2{
     "AutofillLocalCardMigrationUsesStrikeSystemV2",
-    base::FEATURE_DISABLED_BY_DEFAULT};
+    base::FEATURE_ENABLED_BY_DEFAULT};
 
 // When enabled, will remove the option to save unmasked server cards as
 // FULL_SERVER_CARDs upon successful unmask.