Fix reinterpret lowering not done for generic functions. (#2037)
Fix reinterpret lowering not done for generic functions. (#2037)

Co-authored-by: Yong He <6f8726bda63d9802f9f6015cfa021a7333fe9606@nvidia.com>
shader-slang/slang,shader-slang/slang,shader-slang/slang,csyonghe/slang,csyonghe/slang,csyonghe/slang