Send a ZLP packet if required for DFU mode notification
Send a ZLP packet if required for DFU mode notification

Chronic-Dev/libirecovery,Chronic-Dev/libirecovery,xerub/libirecovery,libimobiledevice/libirecovery,aburgh/libirecovery,libimobiledevice-win32/libirecovery,ieswxia/libirecovery,xerub/libirecovery,libimobiledevice-win32/libirecovery,wangwei1237/libirecovery,ieswxia/libirecovery,wangwei1237/libirecovery,libimobiledevice/libirecovery,aburgh/libirecovery