tests: Use a different regex for segfault on Windows
tests: Use a different regex for segfault on Windows

Signed-off-by: Jakub Hrozek <17cd138b925932d6ed84ede56550124a0b538ee0@posteo.se>

tyc/cmocka,jamesmunns/CMocka,JonathonReinhart/cmocka,wingyplus/cmocka,JonathonReinhart/cmocka,clibs/cmocka,VladimirTyrin/cmocka,dsch/cmocka,tyc/cmocka,tyc/cmocka,VladimirTyrin/cmocka,jamesmunns/CMocka,wingyplus/cmocka,dsch/cmocka,clibs/cmocka