projects/RPi/patches/linux: update RPi support patch

Signed-off-by: Stephan Raue <stephan@openelec.tv>
bcm2835-driver: update to bcm2835-driver-c0319ac

Signed-off-by: Stephan Raue <stephan@openelec.tv>
bcm2835-bootloader: update to bcm2835-bootloader-c0319ac

Signed-off-by: Stephan Raue <stephan@openelec.tv>
projects/Cuboxi/linux: add PWM, PWM-IMX and PWM-LED support

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