[release-1.11] add seccompProfile to controller security context

[knative-prow-robot]

This is an automated cherry-pick of #530

Controller and webhooks now have a seccompProfile.type set to RuntimeDefault

[codecov]

Codecov Report

Merging #531 (888f4eb) into release-1.11 (a0ed60f) will not change coverage.
The diff coverage is n/a.

@@              Coverage Diff              @@
##           release-1.11     #531   +/-   ##
=============================================
  Coverage         72.76%   72.76%           
=============================================
  Files                 9        9           
  Lines               683      683           
=============================================
  Hits                497      497           
  Misses              157      157           
  Partials             29       29           

[dprotaso]

/lgtm
/approve

[knative-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: dprotaso, knative-prow-robot

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[dprotaso]

/retest

[dprotaso]

/override integration-tests-istio_net-gateway-api_release-1.11

failure is known - knative-extensions/net-istio#938

[knative-prow]

@dprotaso: Overrode contexts on behalf of dprotaso: integration-tests-istio_net-gateway-api_release-1.11

In response to this:

/override integration-tests-istio_net-gateway-api_release-1.11

failure is known

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