move the state creation into SimArch
move the state creation into SimArch

schieb/angr,schieb/angr,iamahuman/angr,schieb/angr,chubbymaggie/angr,tyb0807/angr,axt/angr,angr/angr,tyb0807/angr,chubbymaggie/simuvex,chubbymaggie/simuvex,iamahuman/angr,angr/angr,angr/angr,tyb0807/angr,iamahuman/angr,f-prettyland/angr,angr/simuvex,chubbymaggie/angr,axt/angr,chubbymaggie/angr,axt/angr,f-prettyland/angr,chubbymaggie/simuvex,f-prettyland/angr,zhuyue1314/simuvex