Merged requested to merge brad.king/cmake:test-cuda-sepcomp-ptx into master
Fix the test added by !6594 (merged) to have a
project() name matching what
is passed to CTest's
--build-project option. Otherwise, on
VS builds, MSBuild warns:
MSBUILD : error MSB1009: Project file does not exist.
Other CUDA tests use a matching project name already.