[ARM] GTA02: build fixes (s3c2410_nand_set usage)

This patch fixes two errors we get when building GTA02 kernel.

~ use_bbt is incorrect, we need flash_bbt.

~ We do not need .force_soft_ecc because we can unset
  CONFIG_MTD_NAND_S3C2410_HWECC.

Signed-off-by: Nelson Castillo <arhuaco@freaks-unidos.net>
[ben-linux@fluff.org: updated patch description]
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
diff --git a/arch/arm/mach-s3c2442/mach-gta02.c b/arch/arm/mach-s3c2442/mach-gta02.c
index e23b581..0fb385b 100644
--- a/arch/arm/mach-s3c2442/mach-gta02.c
+++ b/arch/arm/mach-s3c2442/mach-gta02.c
@@ -433,8 +433,7 @@
 		 */
 		.name		= "neo1973-nand",
 		.nr_chips	= 1,
-		.use_bbt	= 1,
-		.force_soft_ecc	= 1,
+		.flash_bbt	= 1,
 	},
 };