[arch-dev-public] [signoff] mkinitcpio 0.5.22

This is a quick fix for FS#12867 http://bugs.archlinux.org/task/12867 The problem: mkinitcpio doesn't detect the USB modules properly when using the usbhid or usb hooks. Please test this ASAP as this can be a big deal, and it's a showstopper for the ISO. Cheers, Aaron