Add board ESP32H2_DEV

[MichaelIP]

Feature Request: Add support for board ESP32H2_DEV.

Hello, Is it possible to have the ESP32H2_DEV board available on PlatformIo ?

• Board documentation : https://www.espboards.dev/esp32/esp32-h2-super-mini
• Datasheet: https://www.espressif.com/sites/default/files/documentation/esp32-h2_datasheet_en.pdf

Many thanks.

[robertlipe]

This is a dupe of #1347 which is, of course, jammed up on #1225.