fix issue when looking up branch type in Architecture._get_instruction_info
fix issue when looking up branch type in Architecture._get_instruction_info

Vector35/binaryninja-api,Vector35/binaryninja-api,Vector35/binaryninja-api,Vector35/binaryninja-api,Vector35/binaryninja-api,Vector35/binaryninja-api,Vector35/binaryninja-api