Build: Always set EnhancedInstructionSet for AVX2 configs

Replaces the march arguments for clang-cl

Author: TheLastRar

common/vsprops/common.props

@@ -52,10 +52,10 @@
 
       <!-- MSVC automatically adds __AVX__ and __AVX2__ appropriately -->
       <PreprocessorDefinitions Condition="'$(Platform)'=='x64'">_M_X86;__SSE4_1__;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <EnableEnhancedInstructionSet Condition="!$(Configuration.Contains(AVX2)) Or $(Configuration.Contains(Clang))">NotSet</EnableEnhancedInstructionSet>
-      <EnableEnhancedInstructionSet Condition="$(Configuration.Contains(AVX2)) And !$(Configuration.Contains(Clang))">AdvancedVectorExtensions2</EnableEnhancedInstructionSet>
+      <EnableEnhancedInstructionSet Condition="'$(Platform)'=='ARM64' Or !$(Configuration.Contains(AVX2))">NotSet</EnableEnhancedInstructionSet>
+      <EnableEnhancedInstructionSet Condition="'$(Platform)'=='x64' And $(Configuration.Contains(AVX2))">AdvancedVectorExtensions2</EnableEnhancedInstructionSet>
+      <!-- Allow SSE4 intrinsics on non-AVX Clang-cl builds -->
       <AdditionalOptions Condition="'$(Platform)'=='x64' And $(Configuration.Contains(Clang)) And !$(Configuration.Contains(AVX2))"> -march=nehalem %(AdditionalOptions)</AdditionalOptions>
-      <AdditionalOptions Condition="'$(Platform)'=='x64' And $(Configuration.Contains(Clang)) And $(Configuration.Contains(AVX2))"> -march=haswell %(AdditionalOptions)</AdditionalOptions>
       <AdditionalOptions Condition="'$(Platform)'=='ARM64' And $(Configuration.Contains(Clang))"> -march=armv8.4-a %(AdditionalOptions)</AdditionalOptions>
       <AdditionalOptions Condition="!$(Configuration.Contains(Clang))">%(AdditionalOptions) /Zc:externConstexpr /Zc:__cplusplus /Zo /utf-8</AdditionalOptions>