Hello!
@nishanthkvasan may be i can help you. But the process it's incomplete, i got a error while compile. The rest of steps like to manifest file, it's done.
about the error i find that is about the kernel threads of some UUID.
Manifest file
https://forums.ubports.com/topic/6088/trouble-porting-halium-to-new-device-gts210vewifi?_=1710091107817