util-linux: update to util-linux-2.24.2

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc: add upstream patch, this fixes #3148, thanks to 'JoseAntonioRodriguez' and 'fernetmenta'

Signed-off-by: Stephan Raue <stephan@openelec.tv>
projects/Cuboxi/options: dont build with 'RTL8812AU' driver support

Signed-off-by: Stephan Raue <stephan@openelec.tv>
tools/mkpkg: move mkpkg_xbmc script to mkpkg_xbmc-gotham, add mkpkg_xbmc which checks out xbmc master

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