Remove run_pie from android/tools now that ICS support is deprecated

tools/android/run_pie/run_pie.gyp

-# 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': [
-    {
-      'target_name': 'run_pie-unstripped',
-      'type': 'executable',
-      'sources': [
-        'run_pie.c',
-      ],
-      # See crbug.com/373219. This is the only Android executable which must be
-      # non PIE.
-      'cflags!': [
-        '-fPIE',
-      ],
-      'ldflags!': [
-        '-pie',
-      ],
-      # Don't inherit unneeded dependencies on libc++, so the binary remains
-      # self-contained also in component=shared_library builds.
-      'libraries!': [
-        '-l<(android_libcpp_library)',
-      ],
-    },
-    {
-      'target_name': 'run_pie',
-      'type': 'none',
-      'dependencies': [
-        'run_pie-unstripped',
-      ],
-      'actions': [
-        {
-          'action_name': 'strip_run_pie',
-          'inputs': ['<(PRODUCT_DIR)/run_pie-unstripped'],
-          'outputs': ['<(PRODUCT_DIR)/run_pie'],
-          'action': [
-            '<(android_strip)',
-            '--strip-unneeded',
-            '<@(_inputs)',
-            '-o',
-            '<@(_outputs)',
-          ],
-        },
-      ],
-    },
-  ],
-}