fix: explicitly set runAsNonRoot to false (#697)

[dhduvall]

Reason for Change:
See #697.

Requirements

• squashed commits
• included documentation
• added unit tests and e2e tests (if applicable).

Issue Fixed:
Fixes #697

Please answer the following questions with yes/no:

Does this change contain code from or inspired by another project? If so, did you notify the maintainers and provide attribution?

• yes
• no

Notes for Reviewers:

[aramase]

Thank you for the PR @dhduvall!

1. could you update the commit message to be semantic fix: explicitly set runAsNonRoot to false (#697).
2. Rebase on main branch

[dhduvall]

Thank you for the PR @dhduvall!

1. could you update the commit message to be [semantic](https://github.com/Azure/azure-workload-identity/blob/main/.github/semantic.yml) `fix: explicitly set runAsNonRoot to false (#697)`.

2. Rebase on `main` branch

Both of those should be done in my latest push. Thanks for the quick response!

[aramase]

/azp run Azure Workload Identity CI

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[aramase]

Could you also update the struct in the unit tests?

azure-workload-identity/pkg/webhook/webhook_test.go

Lines 1254 to 1255 in f41afae

	Privileged: pointer.BoolPtr(true),
	RunAsUser: pointer.Int64Ptr(0),

[aramase]

@dhduvall Have you agreed to the CLA? The bot still says Contributor License Agreement is not agreed yet.

[dhduvall]

@microsoft-github-policy-service agree

[aramase]

/azp run Azure Workload Identity CI

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[aramase]

Thank you for the PR @dhduvall!