Update SamFw Tool 4.4

[tuserhp]

XIAOMI] [EDL 9008] - Add support Blackshark 3, Mi Max 2, Mi Max 3, Mi 6, Mi 6X, Mi 8, Mi Mix 2, Mi Pad 4, Redmi Note 5/6/7, Redmi S2
- Add support Factory reset/Reset FRP/Reset Micloud
- Fix Windows 7 error
- Optimize execute size
- Update new C++ download links
- Fix some bugs
SamFw Tool 4.4 : Mega / Mirror / MediaFire / AndroidFileHost