Remove Kokkos tpls directory

lib/kokkos/tpls/gtest/gtest/LICENSE

@@ -1,28 +0,0 @@
-Copyright 2008, Google Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-    * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
-    * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

lib/kokkos/tpls/gtest/gtest/README

@@ -1,13 +0,0 @@
-This is a fused source version of gtest 1.7.0. All that should be necessary to
-start using gtest in your package is to declare the dependency and include
-gtest/gtest.h.
-
-However, because some of the packages that are developed in Sierra do not use a
-fused source version of gtest we need to make it possible for them to build with
-this version as well as with their native build. To facilitate this we have
-created symlinks for the other gtest headers that they use to the fused source
-gtest.h. This will make it possible for them find the headers while still using
-the fuse source version. This should not have any ill effects since the header is
-protected and allows for only using the non-gtest.h headers in their files.
-
-

lib/kokkos/tpls/gtest/gtest/gtest-test-part.h

@@ -1 +0,0 @@
-gtest.h