tests/qi2c: Generic Tests for I2C interface.
tests/qi2c: Generic Tests for I2C interface.

Implements the following Test Cases:
    - Test I2C : Check if device is at I2C bus at address.

Signed-off-by: Enric Balletbo i Serra <84b0e7bf25d36728076eb55422a35b75ccc0ab37@iseebcn.com>

eballetbo/igep_qa,eballetbo/igep_qa