V4L/DVB: gspca - sonixb: Have 0c45:602e handled by sonixb instead of sn9c102

This change fixes the Debian Bug #579332
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=579332



Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>