UBIFS: rename dumping functions

This commit re-names all functions which dump something from "dbg_dump_*()" to
"ubifs_dump_*()". This is done for consistency with UBI and because this way it
will be more logical once we remove the debugging sompilation option.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
diff --git a/fs/ubifs/journal.c b/fs/ubifs/journal.c
index bad8b5f..61cd853 100644
--- a/fs/ubifs/journal.c
+++ b/fs/ubifs/journal.c
@@ -386,8 +386,8 @@
 		/* This are some budgeting problems, print useful information */
 		down_write(&c->commit_sem);
 		dump_stack();
-		dbg_dump_budg(c, &c->bi);
-		dbg_dump_lprops(c);
+		ubifs_dump_budg(c, &c->bi);
+		ubifs_dump_lprops(c);
 		cmt_retries = dbg_check_lprops(c);
 		up_write(&c->commit_sem);
 	}