Fixed the bug that the jumpkind of a SimExit is ignored if it exit to an unconcretizable target.
Fixed the bug that the jumpkind of a SimExit is ignored if it exit to an unconcretizable target.

schieb/angr,haylesr/angr,chubbymaggie/angr,zhuyue1314/angr,lowks/angr,schieb/angr,GuardianRG/angr,avain/angr,axt/angr,fjferrer/angr,angr/angr,angr/angr,mingderwang/angr,axt/angr,xurantju/angr,chubbymaggie/angr,avain/angr,tyb0807/angr,lowks/angr,GuardianRG/angr,iamahuman/angr,xurantju/angr,terry2012/angr,schieb/angr,f-prettyland/angr,cureHsu/angr,tyb0807/angr,terry2012/angr,iamahuman/angr,axt/angr,cureHsu/angr,fjferrer/angr,zhuyue1314/angr,iamahuman/angr,f-prettyland/angr,mingderwang/angr,tyb0807/angr,haylesr/angr,f-prettyland/angr,angr/angr,chubbymaggie/angr