xbmc: update to xbmc-12.0

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc: show XBMC splash

Signed-off-by: Stephan Raue <stephan@openelec.tv>
eglibc: update to eglibc-2.17-22321

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc: update XVBA/VDPAU patches

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Merge branch 'master' of github.com:OpenELEC/OpenELEC.tv
projects/Fusion/linux: add ACPI_CPUFREQ driver, which replaces the POWERNOW_K8 driver, this fixes #1815

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