Fix GPIO Controller lazy loading

[jacobguilbeau]

Description

• Furthered the support for GPIO lazy loading by changing references to the internal object to use the lazy loader property instead ensuring proper GPIO instantiation.
• Removed two instances of GPIO instantiation outside of the lazy loader

Motivation and Context

• Fixes M5Stack LED doesn't initialize GPIO leading to errors Home#1109

How Has This Been Tested?

Screenshots

Types of changes

• Improvement (non-breaking change that improves a feature, code or algorithm)
• Bug fix (non-breaking change which fixes an issue with code or algorithm)
• New feature (non-breaking change which adds functionality to code)
• Breaking change (fix or feature that would cause existing functionality to change)
• Config and build (change in the configuration and build system, has no impact on code or features)
• Dependencies (update dependencies and changes associated, has no impact on code or features)
• Unit Tests (add new Unit Test(s) or improved existing one(s), has no impact on code or features)
• Documentation (changes or updates in the documentation, has no impact on code or features)

Checklist:

• My code follows the code style of this project (only if there are changes in source code).
• My changes require an update to the documentation (there are changes that require the docs website to be updated).
• I have updated the documentation accordingly (the changes require an update on the docs in this repo).
• I have read the CONTRIBUTING document.
• I have tested everything locally and all new and existing tests passed (only if there are changes in source code).
• I have added new tests to cover my changes.

[dnfadmin]

All CLA requirements met.

[josesimoes]

Perfect! 👍🏻 Thanks for fixing this. 💯 😃

[nfbot]

@jacobguilbeau thank you again for your contribution! 🙏😄

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