Add module for OSInfo device type

[GF-2480] nyx-modules: Add OSInfo module

Open-webOS-DCO-1.0-Signed-off-by: Juhani Mesiainen <juhani.mesiainen@palm.com>
Open-webOS-DCO-1.0-Signed-off-by: Pekka Ropo <pekka.ropo@palm.com>

Change-Id: I1ecebd94ab32d853dc0561a2e0959b44104d5f68
Reviewed-on: https://g2g.palm.com/1570
Reviewed-by: Build Verification
Reviewed-by: Pekka Ropo <pekka.ropo@palm.com>
Tested-by: Pekka Ropo <pekka.ropo@palm.com>
Reviewed-by: Keith Derrick <keith.derrick@lge.com>
Tested-by: Keith Derrick <keith.derrick@lge.com>