K 10
svn:author
V 8
gallatin
K 8
svn:date
V 27
2019-07-23T16:28:17.127330Z
K 7
svn:log
V 158
pciconf: report PCI Gen4 speeds

PCIe gen4 runs at 16GT/s.  Report this as
the speed of Gen4 links.

Reviewed by:	imp
MFC after:	7 days
Sponsored by:	Netflix

END