tools: install all header files OpenSSL-1.1.0

After upgrading OpenSSL-1.1.0, header files depends on architectures
were changed. This fixes to copy all `deps/openssl/config/*.h' into
the install directory.

Fixes: nodejs#4270
PR-URL: nodejs#19794
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rod Vagg <rod@vagg.org>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>

Author: shigeki

tools/install.py

@@ -183,7 +183,7 @@ def headers(action):
      'false' == variables.get('node_shared_openssl'):
     subdir_files('deps/openssl/openssl/include/openssl', 'include/node/openssl/', action)
     subdir_files('deps/openssl/config/archs', 'include/node/openssl/archs', action)
-    action(['deps/openssl/config/opensslconf.h'], 'include/node/openssl/')
+    subdir_files('deps/openssl/config', 'include/node/openssl', action)
 
   if 'false' == variables.get('node_shared_zlib'):
     action([