qiprog: Update to new API changes (fixes FTBFS)

Drop the use of set_address().
Drop the alignment test. It no longer makes sense now that set_address
has been removed.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
usb_dev: Adjust device handlers to use new API

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>