adding security context to kube-rbac-proxy (#450)

* adding security context to kube-rbac-proxy

* make clean generate-in-docker

* Revert "make clean generate-in-docker"

This reverts commit ed136f1e37fde3289b9560493a585c6edefaba94.

* make clean generate-in-docker

Co-authored-by: Latch M <latch_mihaylov@homedepot.com>