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>
These changes make the at-exit processing of destructors
less sensitive to the order in which destructors are
called.
Without this change, if the destructor for the
list of thread private data pointers is called first,
then the thread private data destructor will segfault.
Change-Id: I4767de682eacf32bba874555532d043415bbea61
Signed-off-by: davidoli <david.olien@intel.com>