Add Led_IR pin name to ATOM Lite

[carson-coder]

Tries to fix #8738
This is untested because I do not have the atom lite

[dhalbert]

@sctv you can test this with the build artifacts: https://github.com/adafruit/circuitpython/actions/runs/7294266870?pr=8747

[carson-coder]

M5_stack_atom_lite.UF2.zip
I converted it to a UF2 for you

[jepler]

Verified that GPIO12 matches the atom lite schematic at https://docs.m5stack.com/en/core/ATOM%20Lite#schematic

[sctv]

@dhalbert I have downloaded the artifact adafruit-circuitpython-m5stack_atom_lite-en_US-20231221-6a0c8ac.bin to my computer, but having trouble flashing it. Using https://espressif.github.io/esptool-js/ generates a warning: Image file at 0x1000 doesn't look like an image file, so not changing any flash settings.
@carson-coder The uf2 would be useful, but this vESP32-PICO-D4 doesn't turn up as a drive.

[dhalbert]

@carson-coder @sctv The M5Stack Atom Lite is an ESP32 board. Plain ESP32 does not have native USB support, so it will not display a drive, nor can you use a UF2.

@sctv There is also an AtomS3 Lite, which has an ESP32-S3. I want to confirm you have the Atom Lite and not the AtomS3 Lite

[sctv]

Flashed the binary(using a 0x0 offset)
Got a listing for the IR/D12 with
import Board dir(board)
used a simple blink program work's with the IR reference.

@dhalbert it is the AtomLite with ESP32-PICO-D4. I don't have the AtomS3 Lite to test.
Thanks.