feat(tcp_transport): Allow cert bundle attach for wolfssl (IDFGH-16564)

[gojimmypi]

Description

This is the second in a series of pull requests to improve wolfSSL integration with the ESP-IDF as proposed in #16145

As there are multiple changes there, it was suggested that I break the update into smaller pieces.

This PR updates the requirements for wolfSSL in the components/tcp_transport/transport_ssl.c

Related

See:

• Add wolfSSL esp-tls and Certificate Bundle Support wolfSSL/wolfssl#7936
• feat(esp-tls): Improve esp-tls-crypto for wolfssl (IDFGH-16535) #17658
• change(esp-tls): Improve support for wolfssl (IDFGH-15505) #16145
• Improving wolfSSL integration with the Espressif ESP-IDF (IDFGH-13019) #13966
• Improving wolfSSL integration with the Espressif ESP-IDF wolfSSL/wolfssl#7640
• ESP32 Espressif Improvements - Roadmap Summary wolfSSL/wolfssl#6234

Testing

The fully-implemented update is on my wolfssl-dev branch. I've been testing with this esp_http_client_example.

See also the published wolfSSL Managed component that already includes the Certificate Bundle feature introduced in wolfSSL/wolfssl#7936

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Checklist

Before submitting a Pull Request, please ensure the following:

• 🚨 This PR does not introduce breaking changes.
• All CI checks (GH Actions) pass.
• Documentation is updated as needed.
• Tests are updated or added as necessary.
• Code is well-commented, especially in complex areas.
• Git history is clean — commits are squashed to the minimum necessary.

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Note

Enable esp_transport_ssl_crt_bundle_attach when CONFIG_WOLFSSL_CERTIFICATE_BUNDLE is defined, alongside mbedTLS, in components/tcp_transport/transport_ssl.c.

^{Written by Cursor Bugbot for commit 4b077b8. This will update automatically on new commits. Configure here.}

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