Merge pull request #368 from Vincent056/exclude_cert

OCPBUGS-14348 Change the default config file to exclude kubelet CA

Author: Vincent056

pkg/controller/fileintegrity/config_defaults.go

@@ -42,6 +42,7 @@ CONTENT_EX = sha512+ftype+p+u+g+n+acl+selinux+xattrs
 !/hostroot/etc/kubernetes/static-pod-resources
 !/hostroot/etc/kubernetes/aide.*
 !/hostroot/etc/kubernetes/manifests
+!/hostroot/etc/kubernetes/kubelet-ca.crt
 !/hostroot/etc/docker/certs.d
 !/hostroot/etc/selinux/targeted
 !/hostroot/etc/openvswitch/conf.db