[HLSL][SPIRV] implement SV_GroupID semantic lowering

[llvm-beanz]

#70120 does not include the SPIR-V lowering for this system value. We need to add SPIR-V support.

[lizhengxing]

This is the follow-up work of this PR (#115911) . I'll work on this task.

[llvmbot]

@llvm/issue-subscribers-clang-codegen

Author: Chris B (llvm-beanz)

#70120 does not include the SPIR-V lowering for this system value. We need to add SPIR-V support.