ctr: do not assume runc options by default
ctr: do not assume runc options by default

If runtime is not runc, it doesn't make sense to send runc Options
as container create options, which will confuse other runtimes and
it actually causes kata shimv2 to fail to unmarshal the requset.

Signed-off-by: Peng Tao <39d8af57313740070ea49547576f55682fe5221a@hyper.sh>

vdemeester/containerd,containerd/containerd,dmcgowan/containerd,thaJeztah/containerd,mikebrow/containerd,crosbymichael/containerd,thaJeztah/containerd,mikebrow/containerd,dmcgowan/containerd,crosbymichael/containerd,containerd/containerd,vdemeester/containerd,estesp/containerd,estesp/containerd