Add an unbundled openssl.gyp file.

build/linux/unbundle/openssl.gyp

Index: build/linux/unbundle/openssl.gyp
diff --git a/build/linux/unbundle/libxslt.gyp b/build/linux/unbundle/openssl.gyp
similarity index 65%
copy from build/linux/unbundle/libxslt.gyp
copy to build/linux/unbundle/openssl.gyp
index f7f6bb9ab02584f13d1d76dd26b94737c5267f1a..d832ba7be4d54c2307374c2a452e4210271d1618 100644
--- a/build/linux/unbundle/libxslt.gyp
+++ b/build/linux/unbundle/openssl.gyp
@@ -5,21 +5,21 @@
 {
   '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)',
         ],
       },
-    },
+    }
   ],
 }