I have gone through the attached documents to figure out how to install an image using the mfg2 tool. I am confused about why and if I have to modify my kernel and bootloader in order to download them to the SD card. Is this required? Can I simply modify the ucl2.xml file to load my kernel, kernel files, and bootloader files? Or do I have to modify the files described in Manufactoring Tool V2 Linux or Android.... in order to use the mfg tool to install my image?