doc/peripherals/lcd/i2c : indicate that LCD peripherals can use the new i2c_master_bus_config_t handles. (IDFGH-12145)

[KJ7LNW]

We are trying out the new i2c_master_bus_config_t I2C driver and the documentation seemed to indicate that only the older i2c_config_t-based driver was supported. I started digging through the code to see if I could write my own i2c driver hooks and then realized it is already supported---but the docs don't say so.

Here are the docs:

esp-idf/docs/en/api-reference/peripherals/lcd.rst

Line 93 in 4d90eed

i2c_config_t i2c_conf = {

To whoever maintains the documentation: Please mention that i2c_master_bus_config_t handles are also supported.