tests: boards: altera_max10: Add test for Nios-II i2c core

Add test application for Nios-II i2c core on Altera MAX10 board.

This test uses ADV7513 HDMI I2C slave module on Altera MAX10
board to perform i2c read and write operations. For more details
on ADV7513 HDMI module, please refer to the following link.

https://ez.analog.com/docs/DOC-1986



Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>