Here maintains the stock 8.0 /system image of SHARP AQUOS S2 and had been purified to eliminate most of the bloatwares. The first imported image is dd-ed from my SS2 right after the updating from 1.35F to 2.080WW.
The project uses git-lfs to commit /root/system/app/Chrome/Chrome.apk for github.com's 100MB file size limitation. You will need to have git-lfs installed to be able to checkout the repository.
See https://github.com/a3sf6f/sharp_s2_treble_vendor_image for instructions.