Add data path functions for enqueuing and submitting operations to DSA
devices.
Documentation updates are included for dmadev library and IDXD driver docs
as appropriate.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: Chengwen Feng <fengchengwen@huawei.com>