patman: Convert camel case in command.py

Convert this file to snake case and update all files which use it.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/tools/dtoc/fdt_util.py b/tools/dtoc/fdt_util.py
index 19e645d..d59ea2f 100644
--- a/tools/dtoc/fdt_util.py
+++ b/tools/dtoc/fdt_util.py
@@ -86,7 +86,7 @@
     for path in search_paths:
         args.extend(['-I', path])
     args += ['-o', dts_input, fname]
-    command.Run(cc, *args)
+    command.run(cc, *args)
 
     # If we don't have a directory, put it in the tools tempdir
     search_list = []
@@ -97,7 +97,7 @@
             '-W', 'no-unit_address_vs_reg']
     args.extend(search_list)
     args.append(dts_input)
-    command.Run(dtc, *args, capture_stderr=capture_stderr)
+    command.run(dtc, *args, capture_stderr=capture_stderr)
     return dtb_output
 
 def GetInt(node, propname, default=None):