linux: pass a "global" flag to arch-specific cpuinfo parsing callbacks
linux: pass a "global" flag to arch-specific cpuinfo parsing callbacks

ggouaillardet/hwloc,shekkbuilder/hwloc,ggouaillardet/hwloc,shekkbuilder/hwloc,ggouaillardet/hwloc,shekkbuilder/hwloc,ggouaillardet/hwloc,shekkbuilder/hwloc