lirc_imon: fix up what devices we can set mce ir proto on. also fix fallback type for unknown proto number specified.
lirc_imon: fix up what devices we can set mce ir proto on. also fix fallback type for unknown proto number specified.

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