mtd: jedec_probe: fix NEC uPD29F064115 detection

linux v2.6.31-rc6 can not detect NEC uPD29F064115.

uPD29F064115 is a 16 bit device.
datasheet:
  http://www.cn.necel.com/memory/cn/download/M16062EJ2V0DS00.pdf

This applies the same fix as used for SST chips in commit 
ca6f12c6 ("jedec_probe: Fix SST 16-bit 
chip detection").
Signed-off-by: Hiroshi Ito <ito@mlb.co.jp>
Cc: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

drivers/mtd/chips/jedec_probe.c

@@ -1156,8 +1156,8 @@ static const struct amd_flash_info jedec_table[] = {
 		.mfr_id		= MANUFACTURER_NEC,
 		.dev_id		= UPD29F064115,
 		.name		= "NEC uPD29F064115",
-		.devtypes	= CFI_DEVICETYPE_X16|CFI_DEVICETYPE_X8,
-		.uaddr		= MTD_UADDR_0x0555_0x02AA,	/* ???? */
+		.devtypes	= CFI_DEVICETYPE_X16,
+		.uaddr		= MTD_UADDR_0xAAAA_0x5555,
 		.dev_size	= SIZE_8MiB,
 		.cmd_set	= P_ID_AMD_STD,
 		.nr_regions	= 3,