[AF Profile] Enable USS implementation of sync by default

Bug: 836718
Change-Id: I0562a387555335ed7f5b04aab7ea2995133e3744
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1619699
Auto-Submit: Jan Krcal <jkrcal@chromium.org>
Commit-Queue: Mikel Astiz <mastiz@chromium.org>
Reviewed-by: Mikel Astiz <mastiz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#661389}

components/sync/driver/sync_driver_switches.cc

@@ -73,7 +73,7 @@ const base::Feature kSyncUSSPasswords{"SyncUSSPasswords",
 
 // Enable USS implementation of autofill profile datatype.
 const base::Feature kSyncUSSAutofillProfile{"SyncUSSAutofillProfile",
-                                            base::FEATURE_DISABLED_BY_DEFAULT};
+                                            base::FEATURE_ENABLED_BY_DEFAULT};
 
 // Enable USS implementation of autofill wallet metadata datatype.
 const base::Feature kSyncUSSAutofillWalletMetadata{