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/recovery.c b/fs/ubifs/recovery.c
index 2a935b3..bbeab61 100644
--- a/fs/ubifs/recovery.c
+++ b/fs/ubifs/recovery.c
@@ -363,11 +363,11 @@
 	ubifs_err("failed to recover master node");
 	if (mst1) {
 		dbg_err("dumping first master node");
-		dbg_dump_node(c, mst1);
+		ubifs_dump_node(c, mst1);
 	}
 	if (mst2) {
 		dbg_err("dumping second master node");
-		dbg_dump_node(c, mst2);
+		ubifs_dump_node(c, mst2);
 	}
 	vfree(buf2);
 	vfree(buf1);
@@ -1139,8 +1139,8 @@
 	lnum = ubifs_find_free_leb_for_idx(c);
 	if (lnum < 0) {
 		dbg_err("could not find an empty LEB");
-		dbg_dump_lprops(c);
-		dbg_dump_budg(c, &c->bi);
+		ubifs_dump_lprops(c);
+		ubifs_dump_budg(c, &c->bi);
 		return lnum;
 	}