UBI: print reserved_peb when it is too large

This patch makes debugging a missconfigured UBI a bit easier
by providing the needed information in the boot log.
Signed-off-by: NDeepak Saxena <dsaxena@laptop.org>
Signed-off-by: NArtem Bityutskiy <Artem.Bityutskiy@nokia.com>

drivers/mtd/ubi/vtbl.c

@@ -244,8 +244,8 @@ static int vtbl_check(const struct ubi_device *ubi,
 		}
 
 		if (reserved_pebs > ubi->good_peb_count) {
-			dbg_err("too large reserved_pebs, good PEBs %d",
-				ubi->good_peb_count);
+			dbg_err("too large reserved_pebs %d, good PEBs %d",
+				reserved_pebs, ubi->good_peb_count);
 			err = 9;
 			goto bad;
 		}