[Coverity] Copy instead of move in sycl-jit

[AlexeySachkov]

See CID 520227 at https://scan.coverity.com/projects/intel-llvm?tab=analysis_settings

llvm/sycl-jit/jit-compiler/lib/translation/SPIRVLLVMTranslation.cpp

Line 89 in f9a7cc8

TransOpt.setSPIRVAllowUnknownIntrinsics(AllowedIntrinsics);

[jopperm]

I'll take care of it.