arm64: dts: librem5: Add camera hks

Signed-off-by: Guido Günther <guido.gunther@puri.sm>
2 jobs for camera-hks in 64 minutes and 7 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #353713
librem5
build:aarch64

00:20:34

passed #353714
librem5:arm64
build:deb

01:04:07