IB/hfi1: Define hfi1_handle_cnp_tbl[] once

Move the hfi1_handle_cnp_tbl[] from a header file to a .c file
such that only one copy ends up in the hfi1 kernel module. This
patch does not change any functionality.

Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Cc: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>