update. 增加创建云主接口机GPU参数

[Darkiiiiiice]

@param os_disk_encryption: int,
@param platform: linux,
@param f_resetpwd: int,
@param processor_type: 64bit,
@param default_user: root,
@param default_passwd: password,
@param hypervisor: kvm,
@param gpu: int,
@param gpu_class: int,
@param place_group_id: string,