Add implemetation of I2C driver use IIC Master for Renesas RA8 devices Signed-off-by: Ha Nguyen <ha.nguyen.fz@bp.renesas.com> Signed-off-by: Thao Luong <thao.luong.uw@renesas.com> Signed-off-by: Duy Phuong Hoang. Nguyen <duy.nguyen.xa@renesas.com>