cleaning up unwanted code as suggested in review

Author: ranjitshs

cmake/onnxruntime_unittests.cmake

@@ -1530,11 +1530,11 @@ endif()
 
       if (CMAKE_SYSTEM_NAME MATCHES "AIX")
         target_link_libraries(onnxruntime_runtime_path_test_shared_library PRIVATE
-                            onnxruntime_common ${CMAKE_DL_LIBS})
+                              onnxruntime_common ${CMAKE_DL_LIBS})
         set_target_properties(onnxruntime_runtime_path_test_shared_library PROPERTIES AIX_SHARED_LIBRARY_ARCHIVE OFF)
       else()
         target_link_libraries(onnxruntime_runtime_path_test_shared_library PRIVATE
-                            onnxruntime_common cpuinfo ${CMAKE_DL_LIBS})
+                              onnxruntime_common cpuinfo ${CMAKE_DL_LIBS})
       endif()
       target_include_directories(onnxruntime_runtime_path_test_shared_library PRIVATE ${ONNXRUNTIME_ROOT})
 

onnxruntime/core/common/cpuid_info_vendor.cc

@@ -190,9 +190,6 @@ struct CpuVendorInfo {
 };
 
 constexpr auto kUnknownCpuVendorInfo = CpuVendorInfo{cpuinfo_vendor_unknown, "unknown", 0x0000};
-#if defined(_AIX)
-constexpr auto kIBMCpuVendorInfo = CpuVendorInfo{cpuinfo_vendor_ibm, "IBM", 0x1014};
-#endif
 
 constexpr std::array kCpuVendorInfos{
     CpuVendorInfo{cpuinfo_vendor_amd, "AMD", 0x1022},
@@ -232,7 +229,7 @@ void CPUIDInfo::VendorInfoInit() {
     }
 #endif  // defined(CPUINFO_SUPPORTED)
 #if defined(_AIX)
-    result = kIBMCpuVendorInfo.vendor;
+    result = cpuinfo_vendor_ibm;
 #endif
     return result;
   }();