975a687447
Previously this was explicitly enabled on esp32/stm32/renesas/mimxrt/samd, but didn't get a default feature level because it wasn't in py/mpconfig.h. With this commit it's now enabled at the "extra features" level, which adds rp2, unix-standard, windows, esp8266, webassembly, and some nrf boards. This work was funded through GitHub Sponsors. Signed-off-by: Jim Mussared <jim.mussared@gmail.com>