linux-phytec-ti

dmaengine: imx-dma: use 'dev_dbg' and 'dev_warn' for messages.

There were some 'pr_crit' and 'pr_debug' messages due to the
initial merge. Replace them by 'dev_dbg' and 'dev_warn' to be
consistent.

Signed-off-by: Javier Martin <javier.martin@vista-silicon.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>