Clearing ret registers when creating VFG if we are not tracing into functions.
Clearing ret registers when creating VFG if we are not tracing into functions.

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