Fix features annotations

[lwr20]

Description

Openshift need feature annotations to look like this:

metadata:
  annotations:
    features.operators.openshift.io/disconnected: "false"
    features.operators.openshift.io/fips-compliant: "false"
    features.operators.openshift.io/proxy-aware: "false"

Example of bundle generated with this code has been merged by Openshift:
https://github.com/redhat-openshift-ecosystem/certified-operators/blob/main/operators/tigera-operator/1.32.3/manifests/tigera-operator.clusterserviceversion.yaml#L31-L40

For PR author

• Tests for change.
• If changing pkg/apis/, run make gen-files
• If changing versions, run make gen-versions

For PR reviewers

A note for code reviewers - all pull requests must have the following:

• Milestone set according to targeted release.
• Appropriate labels:
  • kind/bug if this is a bugfix.
  • kind/enhancement if this is a a new feature.
  • enterprise if this PR applies to Calico Enterprise only.