provisioner: Use chmod instead of umask
provisioner: Use chmod instead of umask

umask affects the entire process, while this is clearer

warmchang/minikube,kubernetes/minikube,dims/minikube,aaron-prindle/minikube,aaron-prindle/minikube,dalehamel/minikube,dims/minikube,kubernetes/minikube,r2d4/minikube,dalehamel/minikube,dlorenc/minikube,dlorenc/minikube,kubernetes/minikube,kubernetes/minikube,dlorenc/minikube,dlorenc/minikube,dlorenc/minikube,aaron-prindle/minikube,kubernetes/minikube,dlorenc/minikube,dims/minikube,r2d4/minikube,warmchang/minikube,warmchang/minikube,kubernetes/minikube,kubernetes/minikube,dlorenc/minikube,dalehamel/minikube,r2d4/minikube,dlorenc/minikube,warmchang/minikube,warmchang/minikube,warmchang/minikube,warmchang/minikube