Drop patch which is not required anymore.
Allow to build with llvm-12 and higher versions.
Ref: 447798893e
Signed-off-by: Naveen Saini <naveen.kumar.saini@intel.com>
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Build opencl-clang with llvm-12 and point to latest from ocl-open-120
branch.
Signed-off-by: Naveen Saini <naveen.kumar.saini@intel.com>
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>