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 fix-5v-gpio in 60 minutes and 52 seconds
Status Job ID Name Coverage
  Build
passed #327886
librem5
build:aarch64

00:18:58

passed #327887
librem5:arm64
build:deb

01:00:52