Remove all .gyp and .gypi files.

build/android/pylib/device/commands/commands.gyp

Index: build/android/pylib/device/commands/commands.gyp
diff --git a/build/android/pylib/device/commands/commands.gyp b/build/android/pylib/device/commands/commands.gyp
deleted file mode 100644
index b5b5bc86043732c3807d5820f3048f4d00c4b6bf..0000000000000000000000000000000000000000
--- a/build/android/pylib/device/commands/commands.gyp
+++ /dev/null
@@ -1,20 +0,0 @@
-# Copyright 2014 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-{
-  'targets': [
-    {
-      # GN version: //build/android/pylib/devices/commands:chromium_commands
-      'target_name': 'chromium_commands',
-      'type': 'none',
-      'variables': {
-        'add_to_dependents_classpaths': 0,
-        'java_in_dir': ['java'],
-      },
-      'includes': [
-        '../../../../../build/java.gypi',
-      ],
-    }
-  ],
-}