[amd-spirv-backend] Missing items for to make sure HIP-Basic passes

[MrSidims]

Currently tests from https://github.com/ROCm/rocm-examples/tree/amd-staging/HIP-Basic can not be compiled due to hidden visibility issue.

With llvm#185029 most of them can be compiled with an exception of inline_assembly test, some crash in InlineAsmLowering::lowerInlineAsm for AMDGPU inline asm.

I'm currently testing 19 tests, exluding OpenGL, compilation from llvm ir and full asm tests (for now). The results are:

│ Example │ Build │ Run │
│ bit_extract │ OK │ FAIL │
│ cooperative_groups │ OK │ FAIL │
│ device_globals │ OK │ FAIL │
│ dynamic_shared │ OK │ FAIL │
│ events │ OK │ FAIL │
│ gpu_arch │ OK │ FAIL │
│ hello_world │ OK │ OK │
│ inline_assembly │ FAIL │ - │
│ moving_average │ OK │ FAIL │
│ occupancy │ OK │ FAIL │
│ saxpy │ OK │ FAIL │
│ shared_memory │ OK │ FAIL │
│ streams │ OK │ OK │
│ texture_management │ OK │ FAIL │
│ warp_shuffle │ OK │ FAIL │
│ bandwidth │ OK │ OK │
│ matrix_multiplication │ OK │ FAIL │
│ runtime_compilation │ OK │ OK │
│ multi_gpu_data_transfer │ OK │ OK │

[MrSidims]

Most of the runtime issues are actually coming from JIT, presumably because of SPIR-V backend is handling llvm.embedded.module and llvm.cmdline 'differently' comparing to llvm-spirv.

2 tests outstands: device_globals and dynamic_shared - fail for still unknown reason to me (metadata issue workarounded)