Add starfive visionfive board support at brach beaglev-5.13.y_multimedia
requested to merge github/fork/shalasaka/beaglev-5.13.y_multimedia_for_vision into beaglev-5.13.y_multimedia
Created by: shalasaka
Add starfive visionfive board support at brach beaglev-5.13.y_multimedia, the major modification points are ethernet phy driver and dts. Most commits were cherry-picked from branch visionfive-5.15.y-devel and test by myself.
Signed-off-by: Som.Qin som.qin@starfivetech.com