[media] ARM: dts: meson: add IR receiver node

This adds a node for the IR remote control receiver to the Amlogic
Meson DTS.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>