V4L/DVB: tuner-types: Add Sony BTF-Pxn01Z tuner type used on GigaPocket cards

Sony makes custome tuners for its GigaPocket line of ivtv based capture
cards.  This adds an entry to the tuner-types list for such tuners.
Parameters are based on experiments by Eric Anderson <rico99@sbcglobal.net>.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/include/media/tuner.h b/include/media/tuner.h
index 4d5b53f..5505c53 100644
--- a/include/media/tuner.h
+++ b/include/media/tuner.h
@@ -129,6 +129,7 @@
 #define TUNER_PARTSNIC_PTI_5NF05	81
 #define TUNER_PHILIPS_CU1216L           82
 #define TUNER_NXP_TDA18271		83
+#define TUNER_SONY_BTF_PXN01Z		84
 
 /* tv card specific */
 #define TDA9887_PRESENT 		(1<<0)