sundials 5.0.0 --> 5.1.0

Author: tlestang

scripts/setup_KLU_module_build.py

@@ -115,7 +115,7 @@ def update_activate_or_bashrc(install_dir):
     subprocess.run(install_cmd, cwd=build_dir)
 
 # 2 --- Download SUNDIALS
-sundials_version = "5.0.0"
+sundials_version = "5.1.0"
 sundials_url = (
     "https://computing.llnl.gov/"
     + "projects/sundials/download/sundials-{}.tar.gz".format(sundials_version)