xrandr: update to xrandr-1.4.3

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xcb-proto: update to xcb-proto-1.11

Signed-off-by: Stephan Raue <stephan@openelec.tv>
libxcb: update to libxcb-1.11

Signed-off-by: Stephan Raue <stephan@openelec.tv>