arm64: dts: librem5: Hog correct gpio

The there was an additional alias in the specifier it hogged line 27 instead of line 1.

I did some research but couldn't find where this initially came from due to our rebasing.

Signed-off-by: Guido Günther agx@sigxcpu.org

Also part of https://source.puri.sm/guido.gunther/linux-imx8/-/commits/for-martin/defconfig+dt