and convert shell script to go script

Adds support for specifying kubernetes version and preloading docker
images into the kic base image.

Though this increases the kic base image by ~1.6G, it should improve
start latency in conjunction with removing 'kubeadm pull images' in
another PR.

Missed a suffix, and the rpm architecture names

But only support building for amd64 at the moment

* Add docker container run time for kic

This fix contains few things:

* Used k8s.gcr.io/debian-base-amd64:v2.0.0 as base image to build storage-provisioner
* Modify RBAC permission used to cluster-admin
* Build storage-provisioner as static binary

Also allow building the static binary in docker

Set CGO_ENABLED=0 to avoid 'standard_init_linux.go:211: exec user process caused no such file or directory'