Disable Avx10.2 smoketest

Author: khushal1996

src/tests/nativeaot/SmokeTests/HardwareIntrinsics/X64Avx10v2.csproj

@@ -19,11 +19,9 @@
 
   <PropertyGroup>
     <CLRTestBashPreCommands><![CDATA[
-$(CLRTestBashPreCommands)
-    if ! cc -dM -E -march=native - < /dev/null 2>/dev/null | grep -q __AVX10v2__; then
-      echo No support for AVX10v2, test not applicable.
-      exit 0
-    fi
+$(CLRTestBatchPreCommands)
+    echo No support for AVX10v2, test not applicable.
+    exit /B 0
 ]]></CLRTestBashPreCommands>
   </PropertyGroup>