Eliminate the follow smatch warning:

drivers/dma/dw-edma/dw-edma-v0-core.c:419 dw_edma_v0_core_start() warn:
inconsistent indenting.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Link: https://lore.kernel.org/r/20220413023442.18856-1-jiapeng.chong@linux.alibaba.comSigned-off-by: Vinod Koul <vkoul@kernel.org>