Fix ICMP code/type in security group rule test
Fix ICMP code/type in security group rule test

Security group rule with ICMP protocol has type/code fields which
should follow ICMP specification. Remove the ones that are invalid
and add more meaningful type/code values.
    - Echo Request (type 8, code 0)
    - Echo Response (type 0, code 0)
    - Time Exceeded (type 11, code None)

Change-Id: Ia82193eca71f97581e11badd545ac28236f68f85
Closes-bug: #1425328

xbezdick/tempest,openstack/tempest,danielmellado/tempest,rzarzynski/tempest,manasi24/tempest,jaspreetw/tempest,izadorozhna/tempest,LIS/lis-tempest,tonyli71/tempest,bigswitch/tempest,Juniper/tempest,rzarzynski/tempest,vedujoshi/tempest,redhat-cip/tempest,dkalashnik/tempest,pczerkas/tempest,Tesora/tesora-tempest,roopali8/tempest,manasi24/tempest,JioCloud/tempest,rakeshmi/tempest,neerja28/Tempest,afaheem88/tempest,NexusIS/tempest,danielmellado/tempest,tudorvio/tempest,hpcloud-mon/tempest,rakeshmi/tempest,yamt/tempest,xbezdick/tempest,zsoltdudas/lis-tempest,cisco-openstack/tempest,eggmaster/tempest,tonyli71/tempest,NexusIS/tempest,izadorozhna/tempest,manasi24/jiocloud-tempest-qatempest,zsoltdudas/lis-tempest,flyingfish007/tempest,LIS/lis-tempest,roopali8/tempest,bigswitch/tempest,dkalashnik/tempest,manasi24/jiocloud-tempest-qatempest,redhat-cip/tempest,alinbalutoiu/tempest,hayderimran7/tempest,hayderimran7/tempest,alinbalutoiu/tempest,akash1808/tempest,masayukig/tempest,pandeyop/tempest,sebrandon1/tempest,hpcloud-mon/tempest,JioCloud/tempest,nunogt/tempest,nunogt/tempest,yamt/tempest,Juraci/tempest,jaspreetw/tempest,varunarya10/tempest,pandeyop/tempest,varunarya10/tempest,sebrandon1/tempest,cisco-openstack/tempest,FujitsuEnablingSoftwareTechnologyGmbH/tempest,Juraci/tempest,neerja28/Tempest,Juniper/tempest,afaheem88/tempest,flyingfish007/tempest,masayukig/tempest,akash1808/tempest,FujitsuEnablingSoftwareTechnologyGmbH/tempest,Tesora/tesora-tempest,pczerkas/tempest,eggmaster/tempest,openstack/tempest,vedujoshi/tempest,tudorvio/tempest