K 10
svn:author
V 3
cem
K 8
svn:date
V 27
2017-02-11T18:04:43.753946Z
K 7
svn:log
V 233
pciconf(8): Replace an assert with errx

The condition can be hit with simple user input, so it isn't an invariant.
Just error out.

PR:		217003
Reported by:	Vladislav V. Prodan <admin at support.od.ua>
Sponsored by:	Dell EMC Isilon

END