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

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/vl.c b/vl.c
index a7eeafc..6713220 100644
--- a/vl.c
+++ b/vl.c
@@ -130,7 +130,7 @@
 #include "net/net.h"
 #include "net/slirp.h"
 #include "monitor.h"
-#include "console.h"
+#include "ui/console.h"
 #include "sysemu.h"
 #include "gdbstub.h"
 #include "qemu-timer.h"