ui: move files to ui/ and include/ui/

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/hw/xenfb.c b/hw/xenfb.c
index 442a63a..b1122bd 100644
--- a/hw/xenfb.c
+++ b/hw/xenfb.c
@@ -36,7 +36,7 @@
 #include <time.h>
 
 #include "hw.h"
-#include "console.h"
+#include "ui/console.h"
 #include "qemu-char.h"
 #include "xen_backend.h"