arm64: dts: ti: k3-j722s-evm: Enable support for mcu_i2c0

Enable support for mcu_i2c0 and add pinmux required to bring out the
mcu_i2c0 signals on 40-pin RPi expansion header on the J722S EVM.

Signed-off-by: Bhavya Kapoor <b-kapoor@ti.com>
Signed-off-by: Shreyash Sinha <s-sinha@ti.com>
Reviewed-by: Prasanth Babu Mantena <p-mantena@ti.com>
Link: https://lore.kernel.org/r/20241105091224.23453-1-b-kapoor@ti.com


Signed-off-by: Nishanth Menon <nm@ti.com>