[media] media: rc: nuvoton-cir: switch chip detection message to info level

Switch the info about the detected chip type from debug to info level
as it might be useful not only for debugging purposes.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>