linux-phytec-ti

dmaengine: ti: k3-udma: In case of error in filter_fn, reset the direction

Fixes possible issue when after a failed slave channel request the same
channel is reused for memcpy.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Tested-by: Keerthy <j-keerthy@ti.com>