The separate steps we do in bnxt_resume() can be done more simply by
calling bnxt_hwrm_func_qcaps().  This change will add an extra
__bnxt_hwrm_func_qcaps() call which is needed anyway on older
firmware.

Fixes: f9b69d7f ("bnxt_en: Fix suspend/resume path on 57500 chips")
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>