Fix ESP32 C3 out of nanoFramework Memory

[alberk8]

Description

C3 firmware cannot run beyond simple Hello world.

Motivation and Context

The problem arise in the way the IDF 5.x calculate the available memory vs IDF 4.4.

How Has This Been Tested?

Tested on ESP32 C3 with and without BLE. Tested on ESP32S3 with OCT PSRAM Tested on ESP32 REV0 and REV3

Screenshots

Types of changes

• [ ] Improvement (non-breaking change that improves a feature, code or algorithm)
• [x] 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)
• [ ] Dev Containers (changes related with Dev Containers, has no impact on code or features)
• [ ] Dependencies (update dependencies and changes associated, has no impact on code or features)
• [ ] Documentation (changes or updates in the documentation, has no impact on code or features)

Checklist

• [x] 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).