Update `match_on_inclusion` to `match_on_inclusion_license`

What does this MR do and why?

This MR changes key name for license rule for Merge request approval policy

Match on inclusion key is replaced with new key as a part of breaking changes in #424513 (closed)

MR acceptance checklist

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UI	Description
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How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.

1. Enable feature flag:

   Feature.enable(:security_policies_breaking_changes)

2. Go to Project/Group

3. Secure -> Policies -> New Merge request approval policy

4. Choose license scan in rule section

5. Make sure you see match_on_inclusion_license instead of match_on_inclusion

6. Switch between rule mode and yaml mode modify match_on_inclusion_license to match_on_inclusion go back to rule mode make sure it is disabled

7. Change back to match_on_inclusion_license, save the policy

    

Related to #424513 (closed)