Resolve "gitlab networkpolicy for egress to kube api"

Package Owner Merge Request

RELEASE 1.12.0 ISSUE!!
Dogfood upgrade failed due to inability to communicate with api server. This adds network policy to allow egress. An upgrade is probably what triggers this problem.

Package Changes

Gitlab Package MR
https://repo1.dso.mil/platform-one/big-bang/apps/developer-tools/gitlab/-/merge_requests/55
Gitlab Packge Release
https://repo1.dso.mil/platform-one/big-bang/apps/developer-tools/gitlab/-/releases/4.10.3-bb.13

Closes #576 (closed)