util-linux: build without python
util-linux: build without libsmartcols

Signed-off-by: Stephan Raue <stephan@openelec.tv>
libdrm: update to libdrm-2.4.55

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Mesa: (temp.) disable DRI3 support so XBMC will work with newer intel GPU drivers (needs to be fixed/reported)

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xf86-video-intel: update to xf86-video-intel-2.99.914

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xf86-video-intel: add some default configure options, build with GLAMOR and tear-free support, disable building of tool and DRI1 support

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