Add baileyberro@ to OWNERS of smbprovider dbus files

Adding myself to the OWNERS for chromeos/dbus/*smb_provider*

Bug: None
Change-Id: I0f01fb143f48482afef33c600eaa3285515cbc88
Reviewed-on: https://chromium-review.googlesource.com/c/1395184Reviewed-by: Zentaro Kavanagh <zentaro@chromium.org>
Reviewed-by: Steven Bennetts <stevenjb@chromium.org>
Commit-Queue: Bailey Berro <baileyberro@chromium.org>
Cr-Commit-Position: refs/heads/master@{#620073}

chromeos/dbus/OWNERS

@@ -10,4 +10,5 @@ per-file *cryptohome*=dkrahn@chromium.org
 per-file *diagnosticsd*=emaxx@chromium.org
 per-file *diagnosticsd*=pmarko@chromium.org
 per-file *power*=derat@chromium.org
+per-file *smb_provider*=baileyberro@chromium.org
 per-file *smb_provider*=zentaro@chromium.org