git support: Clean code and add parsing of tipc specific options

Signed-off-by: karin nilsson <karin.nilsson@ericsson.com>
tipc support: Clean and add stop_timer.

Signed-off-by: karin nilsson <karin.nilsson@ericsson.com>
tipc support: Enhanced test header.

Signed-off-by: karin nilsson <karin.nilsson@ericsson.com>
tips support: Remove code and comments not appliable to tipc.

Signed-off-by: karin nilsson <karin.nilsson@ericsson.com>