* SDK-664: Updating the sample apps with x64
* Adding the yml for configuration
* Updating the travis yml
* Updating the project files to remove duplicate entries of x64
* Updating the configurations
* Updating the yml to publish the Artifacts and rebasing master
* Updating the verbosity of yml
* Fix enum definition of ethinicity to the latest build changes
* Adding the new AU's
* Updating the README to indicate that the app supports x64
* Update linux SDK link to 3.1-396
