nds32: Renaming the file for unaligned access

Change the name of the file '/proc/sys/nds32/unaligned_acess'
to '/proc/sys/nds32/unaligned_access'

Signed-off-by: Nickhu <nickhu@andestech.com>
Reviewed-by: Greentime Hu <greentime@andestech.com>
Signed-off-by: Greentime Hu <greentime@andestech.com>

arch/nds32/mm/alignment.c

@@ -552,7 +552,7 @@ static struct ctl_table alignment_tbl[3] = {
 
 static struct ctl_table nds32_sysctl_table[2] = {
 	{
-	 .procname = "unaligned_acess",
+	 .procname = "unaligned_access",
 	 .mode = 0555,
 	 .child = alignment_tbl},
 	{}