Fatal error reporting now only dumps to the log mechanism,
so enable it in immediate mode for all tests to ensure
that fatal errors are visible and no messages are lost.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Add test to log_output module. Test suite covers usage of
log_output_string function.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>