Reduce the list of public component dependencies (EHM-16)

[igrr]

Checklist

• Checked the issue tracker for similar issues to ensure this is not a duplicate.
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Issue or Suggestion Description

esp-hosted-mcu/CMakeLists.txt

Line 57 in 5dc4ab1

REQUIRES soc esp_event esp_netif esp_timer driver esp_wifi bt esp_http_client

Here several components are added as public dependencies, but actually not all of them are used in public header files of esp-hosted. It would be nice to reduce this list to avoid polluting the include paths of components which depend on esp-hosted with unnecessary dependencies.