Added F722RE Variant to boards.txt, added F722RE ldscript.ld#1712

Merged

fpistm merged 3 commits intostm32duino:mainfrom

geosmall:F722RE_2.0.0

May 31, 2022

Commits on May 8, 2022

Commits on May 30, 2022

feat: update according to review comments
fpistm
committed