upgrade to support nodejs v0.10.x

:Release Notes:
dynaload addon upgrade to support nodejs v0.10.x

:Detailed Notes:
added binding.gyp as required by new nodejs for building addon
no code changes

:Testing Performed:
Tested with the test scripts on TV. Works fine with no issues.

:Issues Addressed:
[GF-2506] Upgrade NodeJS to v0.10.4
[GF-2575] nodejs-module-webos-dynaload: Comply with Node.js C/C++ Addons

Open-webOS-DCO-1.0-Signed-off-by: Vinay Ramachandra <ramachandra.vinay@lge.com>

Change-Id: I2c018f803520e08c57cd85855a63b6a3c7be799f
Reviewed-on: https://g2g.palm.com/2892
Reviewed-by: Build Verification
Reviewed-by: Mark Bessey <mark.bessey@lge.com>
Reviewed-by: Keith Derrick <keith.derrick@lge.com>
Reviewed-by: Patrick Roberts <patrick.roberts@lge.com>
Tested-by: Mark Bessey <mark.bessey@lge.com>