ralink: add 3.14 support

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 42040

target/linux/ramips/patches-3.14/0100-mtd-split-remove-padding.patch

@@ -0,0 +1,13 @@
+--- a/drivers/mtd/mtdpart.c
++++ b/drivers/mtd/mtdpart.c
+@@ -805,10 +805,6 @@ static void split_uimage(struct mtd_info
+ 		return;
+ 
+ 	len = be32_to_cpu(hdr.size) + 0x40;
+-	len = mtd_pad_erasesize(master, part->offset, len);
+-	if (len + master->erasesize > part->mtd.size)
+-		return;
+-
+ 	__mtd_add_partition(master, "rootfs", part->offset + len,
+ 			    part->mtd.size - len, false);
+ }