Revert " enable RemoveUnusedIdImplicitArguments for Xe family"

This reverts commit dc6552b.

Author: fda0

IGC/Compiler/CISACodeGen/OpenCLKernelCodeGen.cpp

@@ -2454,7 +2454,7 @@ namespace IGC
                 arg.getArgType() == KernelArg::ArgType::IMPLICIT_BUFFER_SIZE) &&
                 arg.getArg()->use_empty();
 
-            if (m_Context->platform.allowRemovingUnusedImplicitArguments())
+            if (IGC_IS_FLAG_ENABLED(RemoveUnusedIdImplicitArguments))
             {
                 IsUnusedArg |=
                     (arg.getArgType() == KernelArg::ArgType::IMPLICIT_PAYLOAD_HEADER || // contains global_id_offset

IGC/Compiler/CISACodeGen/Platform.hpp

@@ -1897,13 +1897,5 @@ bool allowProceedBasedApproachForRayQueryDynamicRayManagementMechanism() const
     return IGC_IS_FLAG_DISABLED(DisableProceedBasedApproachForRayQueryDynamicRayManagementMechanism);
 }
 
-bool allowRemovingUnusedImplicitArguments() const
-{
-    if (IGC_IS_FLAG_SET(RemoveUnusedIdImplicitArguments))
-        return IGC_IS_FLAG_ENABLED(RemoveUnusedIdImplicitArguments);
-
-    return isCoreChildOf(IGFX_XE_HP_CORE) && !isCoreChildOf(IGFX_XE2_HPG_CORE);
-}
-
 };
 }//namespace IGC