IB/hfi1: Fix parenthesis alignment issues

In preparation to refactoring get_base_info(), cleanup some
checkpatch issues.
Reviewed-by: NIra Weiny <ira.weiny@intel.com>
Signed-off-by: NMichael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: NDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: NDoug Ledford <dledford@redhat.com>