Pass in k8s ldflags to minikube also
Pass in k8s ldflags to minikube also

We are using k8s pkg/version in minikube cmd to print out the
default version.  This was falling back to the defaults in pkg/version/base.go which were an ugly format string.  This wasn't actually being passed into cluster.go because we didn't pass the string in if was a default version.

kubernetes/minikube,cu12/minikube,skipjaq/minikube,r2d4/minikube,r2d4/minikube,kubernetes/minikube,dlorenc/minikube,mikegrass/minikube,dlorenc/minikube,dlorenc/minikube,skipjaq/minikube,endocode/minikube,kubernetes/minikube,kubernetes/minikube,kubernetes/minikube,abbytiz/minikube,aaron-prindle/minikube,dongsupark/minikube,aaron-prindle/minikube,dlorenc/minikube,endocode/minikube,dlorenc/minikube,abbytiz/minikube,dims/minikube,mikegrass/minikube,dims/minikube,kubernetes/minikube,mikegrass/minikube,dlorenc/minikube,dalehamel/minikube,endocode/minikube,warmchang/minikube,r2d4/minikube,kubernetes/minikube,aaron-prindle/minikube,warmchang/minikube,warmchang/minikube,dongsupark/minikube,dongsupark/minikube,dlorenc/minikube,abbytiz/minikube,dlorenc/minikube,cu12/minikube,dalehamel/minikube,skipjaq/minikube,warmchang/minikube,dalehamel/minikube,warmchang/minikube,cu12/minikube,dims/minikube,warmchang/minikube,warmchang/minikube