Use libiomp5 for Linux SYCL OpenMP

Author: allnes

scripts/ci/sycl_x86_setup.py

@@ -197,7 +197,7 @@ def setup_unix_compilers(sycl_root: Path) -> None:
         if openmp_library is None:
             main_error("Unable to locate libiomp5.so for the SYCL toolchain")
 
-        write_env("ITLABAI_OPENMP_FLAGS", "-fopenmp")
+        write_env("ITLABAI_OPENMP_FLAGS", "-fopenmp=libiomp5")
         write_env("ITLABAI_OPENMP_LIBRARY", str(openmp_library))
 
     for library_dir_name in ("lib", "lib64"):