V4L/DVB (11253): saa7134: fix RTD Embedded Technologies VFG7350 support.

This card has the saa6752hs on 7-bit address 0x21 instead of 0x20. Add
support in the card definition struct to select which address to use and
update the definitions accordingly.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c
index c6cfe0f..9db3472 100644
--- a/drivers/media/video/saa7134/saa7134-empress.c
+++ b/drivers/media/video/saa7134/saa7134-empress.c
@@ -416,8 +416,7 @@
 	if (chip->match.type == V4L2_CHIP_MATCH_I2C_DRIVER &&
 	    !strcmp(chip->match.name, "saa6752hs"))
 		return saa_call_empress(dev, core, g_chip_ident, chip);
-	if (chip->match.type == V4L2_CHIP_MATCH_I2C_ADDR &&
-	    chip->match.addr == 0x20)
+	if (chip->match.type == V4L2_CHIP_MATCH_I2C_ADDR)
 		return saa_call_empress(dev, core, g_chip_ident, chip);
 	return -EINVAL;
 }