[SYCL-PTX] Add bindings with libdevice for math and relational in libclc#2013

bader merged 1 commit intointel:syclintel/llvm:syclfrom

codeplaysoftware:victor/spirv-ptx-cuda-mathcodeplaysoftware/sycl-for-cuda:victor/spirv-ptx-cuda-mathCopy head branch name to clipboard