Clean up address payload code (#2924)

Address payload optimization is already implemented in IGC.

---------

Signed-off-by: Whitney Tsang <[email protected]>

Author: whitneywhtsang

include/triton/Tools/Sys/GetEnv.hpp

@@ -35,7 +35,6 @@ inline const std::set<std::string> CACHE_INVALIDATING_ENV_VARS = {
     "TRITON_INTEL_ADVANCED_PATH",
     "TRITON_INTEL_AGGRESSIVE_DPAS_REUSE",
     "TRITON_INTEL_DO_NOT_SINK_INSTR_ACROSS_RGN",
-    "TRITON_INTEL_ENABLE_ADDRESS_PAYLOAD_OPT",
     "TRITON_INTEL_ENABLE_FIRST_LOAD_TO_SLM",
     "TRITON_INTEL_ENABLE_INSTR_SCHED",
     "TRITON_INTEL_ENABLE_POST_PROCESS_LLIR",

test/TritonGEN/tritongen-2Dblockloadap-to-llvm.mlir

@@ -1,8 +1,6 @@
 add_subdirectory(Dialect)
 
 add_mlir_translation_library(PostProcessLLVMIR
-  DSE.cpp
-  LICM.cpp
   PostProcess.cpp
   SLPVectorizer.cpp
 )