[Sync] Enable USSPasswords by default

Change-Id: I021cd952d7a2917a8fb7203cabdac612251193df
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1963804
Auto-Submit: Mohamed Amir Yosef <mamir@chromium.org>
Reviewed-by: Mikel Astiz <mastiz@chromium.org>
Commit-Queue: Mohamed Amir Yosef <mamir@chromium.org>
Cr-Commit-Position: refs/heads/master@{#729902}

components/sync/driver/sync_driver_switches.cc

@@ -55,7 +55,7 @@ const base::Feature kStopSyncInPausedState{"StopSyncInPausedState",
 
 // Enable USS implementation of Passwords datatype.
 const base::Feature kSyncUSSPasswords{"SyncUSSPasswords",
-                                      base::FEATURE_DISABLED_BY_DEFAULT};
+                                      base::FEATURE_ENABLED_BY_DEFAULT};
 
 // Enable USS implementation of Nigori datatype.
 const base::Feature kSyncUSSNigori{"SyncUSSNigori",