configs: Make iguanaIR driver conflict kernel's.
configs: Make iguanaIR driver conflict kernel's.

Basically, this is up to the iguanaIR tools from
IguanaIR, Inc. However, lirc's igunanair driver clearly
cannot work with the kernel iguanair, so conflict: it.

stb-tester/lirc,stb-tester/lirc,stb-tester/lirc,stb-tester/lirc,stb-tester/lirc,stb-tester/lirc