allow to use SECAM-BG with the FI1216MF tuner.

The selection is done with the secam=B module argument.
The default behaviour should be the same as before.

Signed-off-by: Matthieu CASTET <castet.matthieu@free.fr>
Index: linux-2.6.21/drivers/media/video/tuner-simple.c
===================================================================
--- linux-2.6.21.orig/drivers/media/video/tuner-simple.c	2007-05-05 14:21:56.000000000 +0200
+++ linux-2.6.21/drivers/media/video/tuner-simple.c	2007-05-05 14:33:58.000000000 +0200
@@ -205,9 +205,13 @@
 		/* 0x01 -> ??? no change ??? */
 		/* 0x02 -> PAL BDGHI / SECAM L */
 		/* 0x04 -> ??? PAL others / SECAM others ??? */
-		cb &= ~0x02;
-		if (t->std & V4L2_STD_SECAM)
-			cb |= 0x02;
+		cb &= ~0x03;
+		if (t->std & V4L2_STD_SECAM_L) //also valid for V4L2_STD_SECAM 
+			cb |= PHILIPS_MF_SET_PAL_L;
+		else if (t->std & V4L2_STD_SECAM_LC) 
+			cb |= PHILIPS_MF_SET_PAL_L2;
+		else /* V4L2_STD_B|V4L2_STD_GH */
+			cb |= PHILIPS_MF_SET_BG;
 		break;
 
 	case TUNER_TEMIC_4046FM5: