Andrew's fix for crashing when call is_thumb_mode with sim_run being a SimProcedure.
Andrew's fix for crashing when call is_thumb_mode with sim_run being a SimProcedure.

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