mtd-utils: bump version

Fixes an issue with erases on NOR flash with linux 3.2+.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/mtd/mtd.mk

@@ -3,7 +3,7 @@
 # mtd provides jffs2 utilities
 #
 #############################################################
-MTD_VERSION = 1.4.8
+MTD_VERSION = 1.4.9
 MTD_SOURCE = mtd-utils-$(MTD_VERSION).tar.bz2
 MTD_SITE = ftp://ftp.infradead.org/pub/mtd-utils
 ifeq ($(BR2_PACKAGE_MTD_MKFSJFFS2),y)