[PATCH] dvb: add support for Technotrend Budget Card S1500

This patch adds support for the Technotrend Budget Card S1500 with a BSBE1
frontend and the LNBP21.

Signed-off-by: Martin Zwickel <martin.zwickel@technotrend.de>
Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Cc: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>