[SPIRV] Added opencl Pipe builtins (#135335)
- Added opencl Pipe builtins
- Pipe instructions were added in tablegen and lowered in
SPIRVBuiltins.cpp
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Co-authored-by: Michal Paszkowski <michal@michalpaszkowski.com>
Co-authored-by: Dmitry Sidorov <dmitry.sidorov@intel.com>
