dmaengine: fsl-dpaa2-qdma: Fix kernel-doc check warning

dmaengine: fsl-dpaa2-qdma: Fix kernel-doc check warning

Fix all kernel-doc warnings under drivers/dma/fsl-dpaa2-qdma.

./scripts/kernel-doc -v -none drivers/dma/fsl-dpaa2-qdma/*
drivers/dma/fsl-dpaa2-qdma/dpdmai.c:262: warning: Function parameter or struct member 'queue_idx' not described in 'dpdmai_set_rx_queue'
drivers/dma/fsl-dpaa2-qdma/dpdmai.c:339: warning: Excess function parameter 'fqid' description in 'dpdmai_get_tx_queue'
...

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202404190019.t4IhmbHh-lkp@intel.com/
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20240418185851.3221726-1-Frank.Li@nxp.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>