What does this PR do?

Fixes #6716 by ensuring align gets passed to Grid.

Where should the reviewer start?

NameValueList.js

What testing has been done on this PR?

Storybook

How should this be manually tested?

Add some Grid props to .../NameValueList/Simple such as:

<NameValueList
          align="center"
          justify="center"
          gap={{ row: 'large', column: 'xlarge' }}
        >
...

Do Jest tests follow these best practices?

• screen is used for querying.
• The correct query is used. (Refer to this list of queries)
• userEvent is used in place of fireEvent.
• asFragment() is used for snapshot testing.

Any background context you want to provide?

What are the relevant issues?

#6716

Screenshots (if appropriate)

Do the grommet docs need to be updated?

No

Should this PR be mentioned in the release notes?

Yes.

Is this change backwards compatible or is it a breaking change?

Backwards compatible.