Adds Edgars Bralitis and Alex Martin to the Utilization group definition

What does this MR do and why?

Describe in detail what your merge request does and why.

Adding Edgars to triage ops report configuration for grouputilization to help with issue triage and review.

Adding alex_martin to triage ops report configuration for grouputilization to help with issue triage and review.

Expected impact & dry-runs

These are strongly recommended to assist reviewers and reduce the time to merge your change.

See https://gitlab.com/gitlab-org/quality/triage-ops/-/tree/master/doc/scheduled#testing-with-a-dry-run on how to perform dry-runs.

Action items

• (If applicable) Add documentation to the handbook pages for Triage Operations =>
• (If applicable) Identify the affected groups and how to communicate to them:
  • /cc @person_or_group =>
  • Relevant Slack channels =>
  • Engineering week-in-review