Add support for a new SW format version that is implemented by
ConnectX-7.
Except for several differences, the STEv2 is identical to STEv1, so for
most callbacks the STEv2 context struct will call STEv1 functions.
Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Reviewed-by: Alex Vesker <valex@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>