testing: Adapt tests to retransmission settings and reduce DPD delay/timeout

testing/tests/ha/active-passive/evaltest.dat

@@ -16,7 +16,7 @@ dave:: ping -c 1 PH_IP_VENUS::64 bytes from PH_IP_VENUS: icmp_req=1::YES
 alice::ip xfrm policy flush::no output expected::NO
 alice::ip xfrm state flush::no output expected::NO
 alice::killall -9 starter charon::no output expected::NO
-carol::sleep 3::no output expected::NO
+carol::sleep 2::no output expected::NO
 moon:: cat /var/log/daemon.log::no heartbeat received, taking all segments::YES
 moon:: ipsec status 2> /dev/null::rw.*ESTABLISHED.*mars.strongswan.org.*carol@strongswan.org::YES
 moon:: ipsec status 2> /dev/null::rw.*ESTABLISHED.*mars.strongswan.org.*dave@strongswan.org::YES