Make nbd-proxy header build in all cases

We very intentionally don't do this "only include header if option is
enabled" thing to make sure that compile issues are seen across all
builds.

Tested: Code compiles.  Header changes only.

Signed-off-by: Ed Tanous <edtanous@google.com>
Change-Id: I749aed62ed6cd73690f3d89d75df65bec77562c2
diff --git a/src/webserver_main.cpp b/src/webserver_main.cpp
index f49b25d..ff0bbd7 100644
--- a/src/webserver_main.cpp
+++ b/src/webserver_main.cpp
@@ -12,6 +12,7 @@
 #include <image_upload.hpp>
 #include <kvm_websocket.hpp>
 #include <login_routes.hpp>
+#include <nbd_proxy.hpp>
 #include <obmc_console.hpp>
 #include <openbmc_dbus_rest.hpp>
 #include <redfish.hpp>
@@ -27,10 +28,6 @@
 #include <memory>
 #include <string>
 
-#ifdef BMCWEB_ENABLE_VM_NBDPROXY
-#include <nbd_proxy.hpp>
-#endif
-
 constexpr int defaultPort = 18080;
 
 inline void setupSocket(crow::App& app)