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

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/ui/curses.c b/ui/curses.c
index 5dc0b2c..5d15e9e 100644
--- a/ui/curses.c
+++ b/ui/curses.c
@@ -29,7 +29,7 @@
 #endif
 
 #include "qemu-common.h"
-#include "console.h"
+#include "ui/console.h"
 #include "sysemu.h"
 
 #define FONT_HEIGHT 16