Comment # 2 on bug 1205149 from Ludwig Nussel

This is actually also needed in prjconf. Right now there's

%kernel_module_package_buildreq kmod-compat kernel-syms
%kernel_module_package_buildreqs kmod-compat kernel-syms

Whereas the actual setting is now:
%kernel_module_package_buildreqs modutils kernel-syms kmod-compat
suse-kernel-rpm-scriptlets %kernel_build_shell_package

So to actually get the change through the staging project needs a modifed
prjconf that needs to be applied to Factory when accepted.