add check for timeToStop field in minikube status
add check for timeToStop field in minikube status

Signed-off-by: Tharun <f3d48fe62515f0377e74502509c8a10b9baa06eb@live.com>

kubernetes/minikube,warmchang/minikube,warmchang/minikube,kubernetes/minikube,kubernetes/minikube,kubernetes/minikube,warmchang/minikube,kubernetes/minikube,kubernetes/minikube,warmchang/minikube,warmchang/minikube,warmchang/minikube,warmchang/minikube,kubernetes/minikube