hw/input/virtio-input-hid.c: Don't undef CONFIG_CURSES

virtio-input-hid.c undefines CONFIG_CURSES before including
ui/console.h. However since commits e2f82e92 and b0766612
that header does not have behaviour dependent on CONFIG_CURSES.
Remove the now-unneeded undef.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NThomas Huth <thuth@redhat.com>
Acked-by: NMichael S. Tsirkin <mst@redhat.com>
Message-id: 20200723192457.28136-1-peter.maydell@linaro.org
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

hw/input/virtio-input-hid.c

@@ -12,7 +12,6 @@
 #include "hw/qdev-properties.h"
 #include "hw/virtio/virtio-input.h"
 
-#undef CONFIG_CURSES
 #include "ui/console.h"
 
 #include "standard-headers/linux/input.h"