Retroarch 1.20.0

rebuild with the last changes, optimized some archs

retroarch 1.20.0 for:

Miyoo mini v1, v2, v3 and v4.
Miyoo mini plus
Trimui smart pro
Trimui brick

1.19.1 Miyoo flip

Retroarch with hdmi out support for Miyoo flip

Retroarch 1.21.0

for miyoo Flip, Mini and trimui brick