Enable AutofillEnableAccountWalletStorage by default on Android

aka ButterForPayments stage 1

Bug: 1081749
Change-Id: Iac065ddff2dec907639dc088209c167abe94c50d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2631489
Auto-Submit: Marc Treib <treib@chromium.org>
Reviewed-by: Jared Saul <jsaul@google.com>
Reviewed-by: Dominic Battré <battre@chromium.org>
Commit-Queue: Marc Treib <treib@chromium.org>
Cr-Commit-Position: refs/heads/master@{#845171}

components/autofill/core/common/autofill_features.cc

@@ -72,8 +72,8 @@ const base::Feature kAutofillEnableSupportForApartmentNumbers{
 // account-based storage when sync the transport is enabled.
 const base::Feature kAutofillEnableAccountWalletStorage {
   "AutofillEnableAccountWalletStorage",
-#if BUILDFLAG(IS_CHROMEOS_ASH) || defined(OS_ANDROID) || defined(OS_IOS)
-      // Wallet transport is only currently available on Win/Mac/Linux.
+#if BUILDFLAG(IS_CHROMEOS_ASH) || defined(OS_IOS)
+      // Wallet transport is only currently available on Win/Mac/Linux/Android.
       // (Somehow, swapping this check makes iOS unhappy?)
       base::FEATURE_DISABLED_BY_DEFAULT
 #else