Enable use_once_callback on mojom GN rule by default

components/payments/mojom/BUILD.gn

Index: components/payments/mojom/BUILD.gn
diff --git a/components/payments/mojom/BUILD.gn b/components/payments/mojom/BUILD.gn
index 23b30422a3c11863e2e4b1e4ec389f3ccefe4708..9268a078a11a9f4c7a8d2ce530b9990183768c8d 100644
--- a/components/payments/mojom/BUILD.gn
+++ b/components/payments/mojom/BUILD.gn
@@ -18,8 +18,6 @@ mojom("mojom_parser") {
   public_deps = [
     "//url/mojo:url_mojom_gurl",
   ]
-
-  use_once_callback = true
 }
 
 mojom("mojom_payment_app") {
@@ -32,6 +30,4 @@ mojom("mojom_payment_app") {
     "//mojo/common:common_custom_types",
     "//url/mojo:url_mojom_gurl",
   ]
-
-  use_once_callback = true
 }