Tpetra::RowMatrixTransposer: Generalize test that depends unnecessarily on GO=int
Created by: mhoemmen
The Tpetra::RowMatrixTransposer test currently only builds and runs when GO=int is enabled. First, fix the test so that it is templated on GO (and LO and Node). Then, fix the CMakeLists.txt file (tpetra/core/test/RowMatrixTransposer/CMakeLists.txt), so that it builds and runs the test unconditionally, whether or not GO=int is enabled (see #74 (closed)). Use #695 (closed) and #696 (closed) as guides.