Fixes REPL not booting on heltec_esp32s3_wifi_lora_v3 #10410
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Fixes #10407.
Changed the GPIO in board.c, which controls the rail for the OLED screen and I2C pull-ups. Also added RESET signal to busdisplay constructor.
Tested with two Heltec WiFi LoRa V3 boards. On power-up the OLED shows the CircuitPython REPL. Opening serial port shows boot getting past
Serial console setupand into the REPL. I was able to upload libraries and run code viacode.circuitpython.org.(Resubmission of PR #10408, I targeted the wrong branch.)