meta-balena-raspberrypi:layer.conf: Add gpio-ir-tx overlay to rootfs
meta-balena-raspberrypi:layer.conf: Add gpio-ir-tx overlay to rootfs

Changelog-entry: Add to rootfs the gpio-ir-tx overlay
Signed-off-by: Florin Sarbu <3a837a37a2ac9072a088641ec330e0e5d5b86f4e@balena.io>

resin-os/resin-raspberrypi,resin-os/resin-raspberrypi