drivers: dac: dacx3608: fix I2C read error
drivers: dac: dacx3608: fix I2C read error

This commit fixes I2C error while reading chip ID in the
init function.

Signed-off-by: Matija Tudan <412623318b49d0d1fb73c6fef60f7a5fb193c84d@mobilisis.hr>

Vudentz/zephyr,nashif/zephyr,nashif/zephyr,nashif/zephyr,zephyrproject-rtos/zephyr,finikorg/zephyr,finikorg/zephyr,zephyrproject-rtos/zephyr,galak/zephyr,Vudentz/zephyr,finikorg/zephyr,Vudentz/zephyr,zephyrproject-rtos/zephyr,galak/zephyr,finikorg/zephyr,nashif/zephyr,Vudentz/zephyr,zephyrproject-rtos/zephyr,Vudentz/zephyr,finikorg/zephyr,galak/zephyr,galak/zephyr,nashif/zephyr,galak/zephyr,Vudentz/zephyr,zephyrproject-rtos/zephyr