Remove tridiagonal error handling to pinpoint issue with intel 2024.1

Author: loiseaujc

test/linalg/test_linalg_specialmatrices.fypp

@@ -23,7 +23,7 @@ contains
         testsuite = [ &
             ! new_unittest('tridiagonal arithmetic', test_tridiagonal_arithmetic), &
             new_unittest('tridiagonal spmv kernel', test_tridiagonal_spmv), &
-            new_unittest('tridiagonal error handling', test_tridiagonal_error_handling), &
+            ! new_unittest('tridiagonal error handling', test_tridiagonal_error_handling), &
             new_unittest('symtridiagonal arithmetic', test_symtridiagonal_arithmetic), &
             new_unittest('symtridiagonal spmv kernel', test_symtridiagonal_spmv), &
             new_unittest('hermtridiagonal arithmetic', test_hermtridiagonal_arithmetic), &