package/netbsd-queue: add Kconfig symbol like for all target packages

package/netbsd-queue: add Kconfig symbol like for all target packages

Select that package from musl, too, since it is a dependency.

Fixes:
    http://autobuild.buildroot.org/results/15c/15c9a80fb2754ed1866b59d5e62d02691b57834e/
    ... and numerous similar issues ...

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Sergio Prado <sergio.prado@e-labworks.com>
Cc: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Peter Korsgaard <jacmet@uclibc.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>