move struct cpl_rx_data_ddp definition to
common header file t4_msg.h.
Signed-off-by: NVarun Prakash <varun@chelsio.com>
Acked-by: NHariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>