Release for gen3-test v3

Fix generating core dump on segmentation fault

Due to default segfault handler is overridden to generate stack trace, core
dump is not generated. The fix is to restore default handler and send
SIGSEGV to itself.

Signed-off-by: Oleksandr Grytsov <oleksandr_grytsov@epam.com>

CES2018

Change output name to display_manager

Signed-off-by: Oleksandr Grytsov <oleksandr_grytsov@epam.com>