[media] rc-rc5-hauppauge-new: Fix Hauppauge Grey mapping

The keys for the old black were messed with the ones for the
hauppauge grey. Fix it.

Also, fixes some keycodes and order the keys according with
the way they appear inside the remote controller.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>