Add an unbundled openssl.gyp file.

build/linux/unbundle/openssl.gyp

 # Copyright 2013 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': 'libxslt',
+      'target_name': 'openssl',
       'type': 'none',
       'direct_dependent_settings': {
         'cflags': [
-          '<!@(pkg-config --cflags libxslt)',
+          '<!@(pkg-config --cflags openssl)',
         ],
       },
       'link_settings': {
         'ldflags': [
-          '<!@(pkg-config --libs-only-L --libs-only-other libxslt)',
+          '<!@(pkg-config --libs-only-L --libs-only-other openssl)',
         ],
         'libraries': [
-          '<!@(pkg-config --libs-only-l libxslt)',
+          '<!@(pkg-config --libs-only-l openssl)',
         ],
       },
-    },
+    }
   ],
 }