i40e: Add IWARP support for X722

i40e: Add IWARP support for X722

Orabug: 21764569

X722 supports IWARP, this patch handles checking for PE critical errors.
Since the driver doesn't support the IWARP interface for now, this patch
just does bare minimum to log a message oif a PE critical error
happens.

Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>
Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com>
Tested-by: Jim Young <james.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
(cherry picked from commit 0d8e14392f7697e5ee241d49fce3355f22406d3e)
Signed-off-by: Brian Maly <brian.maly@oracle.com>