Add new topo_tree_dump.py

This is useful for quickly searching for something in topologies.

Also a good starting point.

Author: marc-hb

tools/topo_tree_dump.py

@@ -0,0 +1,17 @@
+#!/usr/bin/env python3
+
+"""
+Do not make this script longer or more complicated. Use it as starting
+point if needed.
+
+Pro tip: try these commands _interactively_ from `ipython3`
+"""
+
+import sys
+import tplgtool2
+
+tplgFormat = tplgtool2.TplgBinaryFormat()
+
+parsedTplg = tplgFormat.parse_file(sys.argv[1])
+
+print(parsedTplg)