Dates corrected in copyright headers to reflect original publication date
(2018 for OpenCL, 2020 for Level Zero).
Signed-off-by: lgotszal <lukasz.gotszald@intel.com>
Fail when value is present in file but not in code.
Change-Id: I03bd9b11c4d2c0c69c2511b53926010c1f89f055
Signed-off-by: Filip Hazubski <filip.hazubski@intel.com>