superlu-dist: add 5.1.0 and 5.1.1 (#2038)

var/spack/repos/builtin/packages/superlu-dist/package.py

@@ -32,6 +32,8 @@ class SuperluDist(Package):
     homepage = "http://crd-legacy.lbl.gov/~xiaoye/SuperLU/"
     url = "http://crd-legacy.lbl.gov/~xiaoye/SuperLU/superlu_dist_4.1.tar.gz"
 
+    version('5.1.1', '12638c631733a27dcbd87110e9f9cb1e')
+    version('5.1.0', '6bb86e630bd4bd8650243aed8fd92eb9')
     version('5.0.0', '2b53baf1b0ddbd9fcf724992577f0670')
     version('4.3', 'ee66c84e37b4f7cc557771ccc3dc43ae')
     version('4.2', 'ae9fafae161f775fbac6eba11e530a65')