Add function opcode mnemonic distribution as meta
Add function opcode mnemonic distribution as meta

vivisect/vivisect,atlas0fd00m/vivisect,vivisect/vivisect,bat-serjo/vivisect,cmaruti/vivisect,bat-serjo/vivisect,atlas0fd00m/vivisect,cmaruti/vivisect,atlas0fd00m/vivisect,cmaruti/vivisect,bat-serjo/vivisect,vivisect/vivisect