[spirv-reader][ir] Emit OpControlBarrier #5613

Job	Run time
Go Build and Test	27s
CMake-windows-latest-Debug-msvc	13m 18s
CMake-windows-latest-Release-msvc	17m 1s
CMake-ubuntu-latest-Debug-gcc	53m 29s
CMake-ubuntu-latest-Release-gcc	1h 3m 28s
CMake-macos-latest-Debug-clang	20m 8s
CMake-macos-latest-Release-clang	23m 21s
CMake-macos-13-Debug-clang	51m 7s
CMake-macos-13-Release-clang	1h 5m 33s
	5h 7m 52s

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