upgrade Fiano to v1.2.0

Go calls it a downgrade, but... things happened, tags were unpublished, etc.
This is actually the most recent tag now.

Signed-off-by: Daniel Maslowski <info@orangecms.org>

go.mod

@@ -18,7 +18,7 @@ require (
 	github.com/google/go-tpm v0.3.3
 	github.com/google/uuid v1.3.0
 	github.com/hashicorp/go-multierror v1.1.1
-	github.com/linuxboot/fiano v1.2.1-0.20230601211553-596cbff39fdd
+	github.com/linuxboot/fiano v1.2.0
 	github.com/logrusorgru/aurora v2.0.3+incompatible
 	github.com/marcoguerri/go-tpm-tcti v0.0.0-20210425104733-8e8c8fe68e60
 	github.com/steakknife/hamming v0.0.0-20180906055917-c99c65617cd3