hyperv: include virxml.h

This file is using XML functions without including
the header.

Signed-off-by: Ján Tomko <[email protected]>
Reviewed-by: Martin Kletzander <[email protected]>

Author: janotomko

src/hyperv/hyperv_wmi.c

@@ -37,6 +37,7 @@
 #include "virstring.h"
 #include "openwsman.h"
 #include "virlog.h"
+#include "virxml.h"
 
 #define WS_SERIALIZER_FREE_MEM_WORKS 0