* Turn off vscode cmake prompt - we don't use cmake on meshtastic
* Add rak4631_dap variant for debugging with NanoDAP debug probe device.
* The rak device can also run freertos (which is underneath nrf52 arduino)
* Add semihosting support for nrf52840 devices
Initial platformio.ini file only supports rak4630
Default to non TCP for the semihosting log output for now...
Fixes https://github.com/meshtastic/firmware/issues/4135
* fix my botched merge - keep board_level = extra flag for rak3631_dbg
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Co-authored-by: Ben Meadors <benmmeadors@gmail.com>