update ilaver

git-svn-id: https://icl.cs.utk.edu/svn/lapack-dev/lapack/trunk@1441 8a072113-8704-0410-8d35-dd094bca7971
Slight modification to Lawrence patch for xTPQRT - Update conditions for testing parameter L - MIN(M,N) can be 0 

git-svn-id: https://icl.cs.utk.edu/svn/lapack-dev/lapack/trunk@1442 8a072113-8704-0410-8d35-dd094bca7971