Remove pr_cont() and use print_hex_dump() in setup_DMA() to print the
contents of the cmd buffer.

Link: https://lore.kernel.org/r/20200501134416.72248-2-efremov@linux.comSuggested-by: Joe Perches <joe@perches.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Denis Efremov <efremov@linux.com>