Re-enable macOS once Slicer build switch to macOS 13 with deployment target set to 11

[jcfr]

missing filesystem support

The following header are currently missing:

<filesystem>
<experimental/filesystem>

References:

• https://stackoverflow.com/questions/42633477/macos-clang-c17-filesystem-header-not-found\

OpenCL build error

/Volumes/D/P/S-0-E-b/SlicerAutoscoperM-build/Autoscoper/libautoscoper/src/gpu/opencl/OpenCL.cpp:621:7: error: use of undeclared identifier 'CL_CONTEXT_PROPERTY_USE_CGL_SHAREGROUP_APPLE'
      CL_CONTEXT_PROPERTY_USE_CGL_SHAREGROUP_APPLE, (intptr_t)share_group_,
      ^
/Volumes/D/P/S-0-E-b/SlicerAutoscoperM-build/Autoscoper/libautoscoper/src/gpu/opencl/OpenCL.cpp:633:21: error: use of undeclared identifier 'CL_CGL_DEVICE_FOR_CURRENT_VIRTUAL_SCREEN_APPLE'
                    CL_CGL_DEVICE_FOR_CURRENT_VIRTUAL_SCREEN_APPLE,
                    ^

Related pull-requests

• https://github.com/BrownBiomechanics/SlicerAutoscoperM/pull/17
• https://github.com/Slicer/Slicer/pull/6695
• https://github.com/Slicer/DashboardScripts/pull/53