Submodule updates (Polprzewodnikowy#169)

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## Description
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Update libdragon and miniz to latest.

## Motivation and Context
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issue here -->
Keeps submodules up-to-date.
potential fixes for RDPQ text flicker.

## How Has This Been Tested?
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SC64

## Screenshots
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## Types of changes
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- [ ] Improvement (non-breaking change that adds a new feature)
- [x] Bug fix (fixes an issue)
- [ ] Breaking change (breaking change)
- [ ] Documentation Improvement
- [ ] Config and build (change in the configuration and build system,
has no impact on code or features)

## Checklist:
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- [ ] My code follows the code style of this project.
- [ ] My change requires a change to the documentation.
- [ ] I have updated the documentation accordingly.
- [ ] I have added tests to cover my changes.
- [ ] All new and existing tests passed.

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Signed-off-by: GITHUB_USER <GITHUB_USER_EMAIL>