[media] m88ds3103: add default value for reg 56

Reg 0x56 should be programmed to 0x01. Add default to inittab.
Reported-by: David Howells <dhowells@redhat.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

drivers/media/dvb-frontends/m88ds3103_priv.h

@@ -71,6 +71,7 @@ static const struct m88ds3103_reg_val m88ds3103_dvbs_init_reg_vals[] = {
 	{0x51, 0x36},
 	{0x52, 0x36},
 	{0x53, 0x36},
+	{0x56, 0x01},
 	{0x63, 0x0f},
 	{0x64, 0x30},
 	{0x65, 0x40},
@@ -152,6 +153,7 @@ static const struct m88ds3103_reg_val m88ds3103_dvbs2_init_reg_vals[] = {
 	{0x51, 0x36},
 	{0x52, 0x36},
 	{0x53, 0x36},
+	{0x56, 0x01},
 	{0x63, 0x0f},
 	{0x64, 0x10},
 	{0x65, 0x20},