logging: frontends: stmesp: Fix sending string location

String location information should only be sent for core which
do not append strings to the log message (PPR, FLPR). Without
this, cpurad was also sending that information and that was
redundant.

Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
1 file changed