Enable back build for ST_Nucleo901 tagert (#316)
Enable back build for ST_Nucleo901 tagert (#316)

- also changed build type to MinSizeRel

Signed-off-by: José Simões <1616ff7a83d123f98f8f38fa2524eab406644781@eclo.solutions>
Eclo/nf-interpreter,Eclo/nf-interpreter,nanoframework/nf-interpreter,nanoframework/nf-interpreter,Eclo/nf-interpreter,nanoframework/nf-interpreter,nanoframework/nf-interpreter,Eclo/nf-interpreter