dmaengine: fsl-qdma: Fix 'struct fsl_qdma_format' formatting issue

Kerneldoc formatting for attributes should be '@.*: '.

Fixes the following W=1 kernel build warning(s):

 drivers/dma/fsl-qdma.c:154: warning: Function parameter or member 'data' not described in 'fsl_qdma_format'

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Wen He <wen.he_1@nxp.com>
Cc: Jiaheng Fan <jiaheng.fan@nxp.com>
Link: https://lore.kernel.org/r/20200714111546.1755231-11-lee.jones@linaro.org


Signed-off-by: Vinod Koul <vkoul@kernel.org>