xbmc: reenable build of goom, seems to work now

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc: add upstream patch

Signed-off-by: Stephan Raue <stephan@openelec.tv>
linux: add patch to fix channel mappings

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