arm64: config: librem5: Enable HKS rfkill

Signed-off-by: Guido Günther <guido.gunther@puri.sm>
2 jobs for mrs/rfkill in 71 minutes and 56 seconds (queued for 1 second)
latest
Status Job ID Name Coverage
  Build
passed #327893
librem5
build:aarch64

00:52:48

passed #327894
librem5:arm64
build:deb

01:04:50