Setup-environment-internal: use getconf to determine the number of cpus
Setup-environment-internal: use getconf to determine the number of cpus

If /usr/bin/getconf exists use that, otherwise fallback to /proc/cpuinfo

Signed-off-by: Koen Kooi <42e3d96910f922bdd7dd1805fe3f8aff634f391d@dominion.thruhere.net>
twoerner/angstrom-manifest,linaro-home/lhg-oe-manifests,ndechesne/qcom-oe-manifest,96boards/oe-rpb-manifest,Angstrom-distribution/angstrom-manifest,koenkooi/angstrom-manifest