ext: open-amp: Fix broken typo'd sys.exit()

s/exist/exit/

Signed-off-by: Ulf Magnusson <[email protected]>

Author: ulfalizer

ext/lib/ipc/open-amp/open-amp/docs/img-src/gen-graph.py

@@ -40,7 +40,7 @@ def gen_graph_from_gv(ifile, odir, oformat="png"):
             img_files.append(img_src_dir + "/" + f)
 
 if not img_files:
-    sys.exist("ERROR: no found image files.")
+    sys.exit("ERROR: no found image files.")
 
 oformat = args.outformat