pkg/49790: config.* for libnbcompat and pkgtools/pkg_install are out of date

[kjw%doglet.ca@localhost]

>Number:         49790
>Category:       pkg
>Synopsis:       config.* for libnbcompat and pkgtools/pkg_install are out of date
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Mar 26 22:15:00 +0000 2015
>Originator:     kj Woolley
>Release:        current
>Organization:
>Environment:
Linux linaro-developer 3.18.0-linaro-hikey #1 SMP PREEMPT Wed Feb 11 04:08:20 UTC 2015 aarch64 GNU/Linux

But probably the same on any aarch64.
>Description:
When running "./bootstrap" on an aarch64 machine, builds of both libnbcompat and pkgtools/pkg_install will fail with configure not recognising the host type.
>How-To-Repeat:
./bootstrap

>Fix:
Solution from Riastradh in IRC was:

cd pkgsrc && cp mk/gnu-config/config.* pkgtools/libnbcompat/files/ && cp mk/gnu-config/config.* pkgtools/pkg_install/files/

A proper fix is probably a good idea, though (or make those bits of bootstrap dependent on mk/gnu-config rather than independent).