freebsd: add #ifdef HAVE_SYS_SYSCTL_H around hw...
freebsd: add #ifdef HAVE_SYS_SYSCTL_H around hw...

freebsd: add #ifdef HAVE_SYS_SYSCTL_H around hwloc_freebsd_node_meminfo_info()

It's needed for CTL_HW.

Thanks to Pavan Balaji.

This commit was SVN r5633.

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