Fix bld, branding in eclass/geek-sources.eclass
Bump sys-kernel/geek-sources-3.8.5 --> sys-kernel/geek-sources-3.8.6
Bump sys-kernel/geek-sources-3.9-r4 --> sys-kernel/geek-sources-3.9-r5
Mask sys-kernel/geek-sources-3.9-r5