Update CUDA archs in ORT and fixing typo

Author: pvijayakrish

tools/gen_ort_dockerfile.py

@@ -478,7 +478,7 @@ def dockerfile_for_windows(output_file):
 WORKDIR /workspace/onnxruntime
 ARG VS_DEVCMD_BAT="\BuildTools\VC\Auxiliary\Build\vcvars64.bat"
 RUN powershell Set-Content 'build.bat' -value 'call %VS_DEVCMD_BAT%',(Get-Content 'build.bat')
-RUN build.bat --cmake_generator "Visual Studio 17 2022" --config Release --cmake_extra_defines "CMAKE_CUDA_ARCHITECTURES=75;80;86;90,100,120" --skip_submodule_sync --parallel --build_shared_lib --compile_no_warning_as_error --skip_tests --update --build --build_dir /workspace/build {}
+RUN build.bat --cmake_generator "Visual Studio 17 2022" --config Release --cmake_extra_defines "CMAKE_CUDA_ARCHITECTURES=75;80;86;90;100;120" --skip_submodule_sync --parallel --build_shared_lib --compile_no_warning_as_error --skip_tests --update --build --build_dir /workspace/build {}
 """.format(
         ep_flags
     )