llvm: update to llvm-3.3

Signed-off-by: Stephan Raue <stephan@openelec.tv>
linux: mac80211: ignore (E)CSA in probe response frames, this should fix #2617

Signed-off-by: Stephan Raue <stephan@openelec.tv>
linux: add support for Ubiquiti WifiStation

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

Signed-off-by: Stephan Raue <stephan@openelec.tv>
linux: fix setting up ondemand up_threshold value

Signed-off-by: Stephan Raue <stephan@openelec.tv>
bcm2835-driver: update to bcm2835-driver-86e7643

Signed-off-by: Stephan Raue <stephan@openelec.tv>
bcm2835-bootloader: update to bcm2835-bootloader-86e7643

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