Upgrade apiVersion of deployment/daemonset for k8s v1.16+

[benjaminhuo]

What this PR does / why we need it:
Upgrade apigroup and apiversion of promtail daemonset for k8s v1.16+

Which issue(s) this PR fixes:
Got below error when deploying loki on k8s 1.16

tk apply environments/loki
error: unable to recognize "STDIN": no matches for kind "DaemonSet" in version "extensions/v1beta1"
Warning: There are no differences. Your apply may not do anything at all.
Applying to namespace 'loki' of cluster 'cluster.local' at 'https://lb.kubesphere.local:6443' using context 'kubernetes-admin@cluster.local'.
Please type 'yes' to confirm: no
aborted by user

tk apply environments/loki/
error: unable to recognize "STDIN": no matches for kind "Deployment" in version "apps/v1beta1"
Warning: There are no differences. Your apply may not do anything at all.
Applying to namespace 'loki' of cluster 'cluster.local' at 'https://lb.kubesphere.local:6443' using context 'kubernetes-admin@cluster.local'.
Please type 'yes' to confirm: no
aborted by user

[sh0rez]

Hi, this should be covered by #1543. This is a similar (identical PR?) I just created as a hotfix and merged. In case we could have used this one instead, my apologies!

[benjaminhuo]

Yeah, it's covered by 1543
Thanks for the notification