Check added for CSP and XSP profiles to validate the nic_env_file values (#180)
Check added for CSP and XSP profiles to validate the nic_env_file values (#180)

* Removed CPUs check when NUMA is disabled. Removed redundant flavor property.

* Fixed the argparse exit exceptions for deployer.py --help

* Check added for nic_env_file parameter in CSP profile

* Removed extra variable and added a blank line at the end

* Check added for XSP profile

* Renamed nic_env_file validation function

* All NFV features disabled for XSP

* Reverted Nic validation. Removed the extra check added for Nic validation since it requires hardcoding names for CSP

dsp-jetpack/JetPack,dsp-jetpack/JetPack