autotest/autotest — pull request #465 by ypu (2012-07-17 07:09:03+00:00)
Title: virt: Move get_kvm_arch from kvm_contorl to virt_utils

Find import kvm_control in virt_test_setup.py will check if the
host running autotest job is support virtualization. This will
lead some case failed when run case inside a guest or submit
job in server. So remove the import of kvm_control and put this
function in virt_utils. kvm_control still will work in the same
way in profiler kvm_modload for host support check and moduler
load.

Signed-off-by: Yiqiao Pu