[systemd] Limit dsme restarts to two per 10 mins. JB#18248

We had problem that dsme was restarted every two minutes. Current systemd default values for restarts are 3 times in 3 minutes thus dsme never hit the limit and phone was forever in limbo state.
These new values limit max 2 dsme restarts in 10 minutes and if that limit is reached, whole system will reboot.

Signed-off-by: Pekka Lundstrom <pekka.lundstrom@jollamobile.com>