Fix missed bmcweb::AsyncResp

8d1b46d7 moves bmcweb to using AsyncResp everywhere, and not have
each individual handler creating its own object.

9010ec2e should not have been merged yet. This fixes a miss in the
review.

Tested: Built and validator passes.
        From webui-vue, changed the IP Address.

Change-Id: I04b070ed61b788fa87e9d6fddede502701e9742d
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/redfish-core/lib/ethernet.hpp b/redfish-core/lib/ethernet.hpp
index c9f6358..3e10599 100644
--- a/redfish-core/lib/ethernet.hpp
+++ b/redfish-core/lib/ethernet.hpp
@@ -720,10 +720,9 @@
         "xyz.openbmc_project.Object.Delete", "Delete");
 }
 
-inline void
-    updateIPv4DefaultGateway(const std::string& ifaceId,
-                             const std::string& gateway,
-                             const std::shared_ptr<AsyncResp>& asyncResp)
+inline void updateIPv4DefaultGateway(
+    const std::string& ifaceId, const std::string& gateway,
+    const std::shared_ptr<bmcweb::AsyncResp>& asyncResp)
 {
     crow::connections::systemBus->async_method_call(
         [asyncResp](const boost::system::error_code ec) {