flac: build as static library if \$MEDIACENTER=xbmc-master

Signed-off-by: Stephan Raue <stephan@openelec.tv>
lame: build as static library if $MEDIACENTER=xbmc-master

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc: update to xbmc-13-6d3bb09

Signed-off-by: Stephan Raue <stephan@openelec.tv>
bcm2835-driver: update to bcm2835-driver-09c0f5f

Signed-off-by: Stephan Raue <stephan@openelec.tv>
bcm2835-bootloader: update to bcm2835-bootloader-09c0f5f

Signed-off-by: Stephan Raue <stephan@openelec.tv>
projects/RPi/patches/linux: update RPi support patch

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