mtd: mtd_nandecctest: remove unnecessary include

Including linux/jiffies.h was required for calling srandom32(jiffies)
that has already been removed.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
diff --git a/drivers/mtd/tests/mtd_nandecctest.c b/drivers/mtd/tests/mtd_nandecctest.c
index f71ed92..1051b48 100644
--- a/drivers/mtd/tests/mtd_nandecctest.c
+++ b/drivers/mtd/tests/mtd_nandecctest.c
@@ -4,7 +4,6 @@
 #include <linux/random.h>
 #include <linux/string.h>
 #include <linux/bitops.h>
-#include <linux/jiffies.h>
 #include <linux/mtd/nand_ecc.h>
 
 #if defined(CONFIG_MTD_NAND) || defined(CONFIG_MTD_NAND_MODULE)