Remove non-existant dir from CMake include paths (#1892)

ode/ in the binary dir doesn't exist as a header directory
(because the ODE component has no auto-generated headers for ETI).
The unit tests might be there, but contain no headers that need to be
found.

This fixes errors when building against a Trilinos installation, where
CMake looks for this directory that doesn't exist.

ode/CMakeLists.txt

@@ -11,5 +11,8 @@ ENDIF()
 
 
 # Adding unit-tests
-KOKKOSKERNELS_INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR}/ode)
+# Note BMK: Since ODE has no auto-generated ETI files, this directory does not exist in a build without unit tests.
+# This causes configure errors when building an app against a Trilinos install, and the unit test build dir doesn't contain any headers that need to be found.
+# But uncomment the next line if ETI headers are ever added.
+# KOKKOSKERNELS_INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR}/ode)
 KOKKOSKERNELS_INCLUDE_DIRECTORIES(REQUIRED_DURING_INSTALLATION_TESTING ${CMAKE_CURRENT_SOURCE_DIR}/ode)