esp32/modsocket.c: use mp streams for sockets
esp32/modsocket.c: use mp streams for sockets

SHA2017-badge/micropython-esp32,MrSurly/micropython-esp32,SHA2017-badge/micropython-esp32,micropython/micropython-esp32,micropython/micropython-esp32,MrSurly/micropython-esp32,Peetz0r/micropython-esp32,micropython/micropython-esp32,SHA2017-badge/micropython-esp32,Peetz0r/micropython-esp32,SHA2017-badge/micropython-esp32,Peetz0r/micropython-esp32,micropython/micropython-esp32,SHA2017-badge/micropython-esp32,MrSurly/micropython-esp32,Peetz0r/micropython-esp32,MrSurly/micropython-esp32,micropython/micropython-esp32,Peetz0r/micropython-esp32,MrSurly/micropython-esp32