fixed any_str in light of the current changes to not return BVVs from solves
fixed any_str in light of the current changes to not return BVVs from solves

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