Remove virtual esp32 board and replace it with the
real word boards:
- esp32_devkitc_wroom
- esp32_devkitc_wrover (with PSRAM option)
Signed-off-by: Marek Matej <marek.matej@espressif.com>
Fixes following bug:
...
Warning, treated as error:
../espressif_esp32/cache_coex/README.rst:4:Title underline too short.
...
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
