[HIPIFY] Add more unhandled refs for opaque pointers.
[HIPIFY] Add more unhandled refs for opaque pointers.

CUfunc_st -> hipFunction_t *
CUctx_st -> hipCtx_t *
CUmod_st -> hipModule_t *

ROCm-Developer-Tools/HIP,GPUOpen-ProfessionalCompute-Tools/HIP,GPUOpen-ProfessionalCompute-Tools/HIP,GPUOpen-ProfessionalCompute-Tools/HIP,ROCm-Developer-Tools/HIP,ROCm-Developer-Tools/HIP,GPUOpen-ProfessionalCompute-Tools/HIP,ROCm-Developer-Tools/HIP,GPUOpen-ProfessionalCompute-Tools/HIP,ROCm-Developer-Tools/HIP