Add AM2320 to troublesome chips

[caternuson]

Related thread:
https://forums.adafruit.com/viewtopic.php?t=221242

This is most likely related to the automatic sleep behavior of the AM2320 mentioned in the datasheet.

It can show up eventually if you spam scan:

Adafruit CircuitPython 10.0.3 on 2025-10-17; Adafruit Feather M0 Express with samd21g18
>>> import board
>>> import busio
>>> i2c = busio.I2C(board.SCL, board.SDA)
>>> i2c.try_lock()
True
>>> i2c.scan()
[]
>>> i2c.scan()
[]
>>> i2c.scan()
[92]
>>> i2c.scan()
[]
>>> 

But behavior is still Troublesome©®

[dhalbert]

Thanks!