Refactor and modularize walker partition code

Related-To: NEO-6244


Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>

opencl/source/helpers/implicit_scaling_ocl.cpp

@@ -10,5 +10,7 @@
 namespace NEO {
 namespace ImplicitScaling {
 bool apiSupport = true;
-}
+bool semaphoreProgrammingRequired = false;
+bool crossTileAtomicSynchronization = true;
+} // namespace ImplicitScaling
 } // namespace NEO