ESP32-S3 I2c: BNO055 et al with long clock stretches

[dhalbert]

Investigate possible workaround mentioned here (setting clock stretching timeout to max): espressif/esp-idf#2551 (comment)

[dhalbert]

BNO055 operation is greatly improved starting with ESP-IDF 5.3.2 (CircuitPython 9.2.2) and later, without needing this workaround. BNO085 is still very flaky. Iupdated the BNO055 guide warnings and https://learn.adafruit.com/i2c-addresses/troublesome-chips.

Closing as investigated.