Merge pull request #2458 from ShchchowAMD/unique_id-fix

Fix issue for new unique id system.

diff --cc SPIRV/GlslangToSpv.cpp
Simple merge

diff --cc glslang/HLSL/hlslParseHelper.cpp
Simple merge

diff --cc glslang/Include/intermediate.h
Simple merge

diff --cc glslang/MachineIndependent/Intermediate.cpp
Simple merge

diff --cc glslang/MachineIndependent/ParseHelper.cpp
Simple merge

diff --cc glslang/MachineIndependent/ParseHelper.h
Simple merge

diff --cc glslang/MachineIndependent/linkValidate.cpp
Simple merge

diff --cc glslang/MachineIndependent/localintermediate.h
Simple merge

diff --cc glslang/Public/ShaderLang.h
Simple merge