ChinaKing-Box 1.30.1

1¡¢MTK add guidance documents V5.1232.
2¡¢MTK add MT625A CPU support.
3¡¢SPD 6800H add new flash TC58NVG0S3AFT support.
4¡¢Mstar add MSW8532B CPU support.
5¡¢Fix small bug.