V4L/DVB (9465): Fix incorrect IF_AGC Bitfield definition

Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb/frontends/stb0899_reg.h

@@ -356,7 +356,7 @@
 /*	S2 DEMOD	*/
 #define STB0899_OFF0_DMD_STATUS			0xf300
 #define STB0899_BASE_DMD_STATUS			0x00000000
-#define STB0899_IF_AGC_LOCK			(0x01 << 0)
+#define STB0899_IF_AGC_LOCK			(0x01 << 8)
 #define STB0899_OFFST_IF_AGC_LOCK		0
 #define STB0899_WIDTH_IF_AGC_LOCK		1