CMake Nightly Date Stamp
Fix leak and address sanitizer tests to be able to run with real tools.

When running CMake under Leak or Address Sanitizer tools, the fake reporting
would get picked up by the outer CMake and reported as leaks and address
failures on the CMake dashboard. This commit makes sure the test only
reports simulated errors when asked to.
Merge topic 'fix_sanitizer_test_to_work_with_sanitizer' into next

f7d62cac Fix leak and address sanitizer tests to be able to run with real tools.
08bb09a9 CMake Nightly Date Stamp