qcacld-3.0 : Remove the local regdomain mapping

Remove the local country to regdomain mapping in the driver.
Return a fixed regdomain index 0 to the caller. Also update
copyright for cds_regdomain.h for 2015.

Change-Id: I33e0a861b0a3bd95b20becb2d765b8300688ec4c
CRs-Fixed: 856727