i40e: workaround NVM GLQF_HKEY

The NVM wasn't filling in the GLQF_HKEY register on
some old NVM versions.  If this is the case, fill
in some values so receive with flow rules works right.

Change-ID: Ic737888ee68f96efb4cf8a1a49d2301615e09ed2
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>