IB/qib: Remove modify queue pair code

Modify queue pair functionality in rdmavt will be used instead.
Remove ancillary functions which are being used by modify QP code.

Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Harish Chegondi <harish.chegondi@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
11 files changed