linux-mainline 3.8: add support for rs232 cape, improve camera cape reliability

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
linux-mainline 3.8: add patch to make camera cape work on BBB

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
u-boot-denx: add patch for eMMC resetctrl

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>