staging/rdma/hfi1: Remove PCIe AER diagnostic message

There are several reasons why PCIE AER cannot be enabled.  Do not
report the failure to enable as an error.

Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Dean Luick <dean.luick@intel.com>
Signed-off-by: Jubin John <jubin.john@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
1 file changed