arm64: dts: librem5: Hog correct gpio

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

Signed-off-by: Guido Günther <agx@sigxcpu.org>
2 jobs for mrs/rfkill in 65 minutes and 15 seconds
Status Job ID Name Coverage
  Build
passed #328011
librem5
build:aarch64

00:36:23

passed #328012
librem5:arm64
build:deb

01:05:15