angstrom.inc: enable cgroups in kernels that use linux.inc
angstrom.inc: enable cgroups in kernels that use linux.inc

Signed-off-by: Koen Kooi <42e3d96910f922bdd7dd1805fe3f8aff634f391d@dominion.thruhere.net>

Angstrom-distribution/meta-angstrom,schnitzeltony/meta-angstrom,Angstrom-distribution/meta-angstrom,schnitzeltony/meta-angstrom,Angstrom-distribution/meta-angstrom,schnitzeltony/meta-angstrom,Angstrom-distribution/meta-angstrom