qmp: include monitor.h when needed

This is needed to get file descriptors from SCM_RIGHTS.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>

hmp.c

@@ -18,6 +18,7 @@
 #include "qemu-option.h"
 #include "qemu-timer.h"
 #include "qmp-commands.h"
+#include "monitor.h"
 
 static void hmp_handle_error(Monitor *mon, Error **errp)
 {

net/tap.c

@@ -34,6 +34,7 @@
 #include <net/if.h>
 
 #include "net.h"
+#include "monitor.h"
 #include "sysemu.h"
 #include "qemu-char.h"
 #include "qemu-common.h"