RDMA/efa: Remove unnecessary indentation in defs comments

The indentation in the subsequent comment lines is unnecessary, remove it.

Link: https://lore.kernel.org/r/20210126120702.9807-4-galpress@amazon.com


Reviewed-by: Firas JahJah <firasj@amazon.com>
Reviewed-by: Yossi Leybovich <sleybo@amazon.com>
Signed-off-by: Gal Pressman <galpress@amazon.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>