3.8: bunch of fixes from the community

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Conflicts:
	patch.sh
3.8: config disable CONFIG_USB_GADGET_DEBUG, it serves only one purpose, overflow /var/log

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
3.8: add: overlays for CBB-Serial cape from Alexander Hiam

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
3.8: enable more ramdisk options

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