Auto merge of #109771 - uweigand:s390x-miri-libffi, r=oli-obk

Increase libffi version to 3.2 to support s390x

libffi versions prior to 3.2 have no support for s390x, causing the Miri build to fail on our platform.

Author: bors

Cargo.toml

@@ -34,7 +34,7 @@ measureme = "10.0.0"
 libc = "0.2"
 
 [target.'cfg(target_os = "linux")'.dependencies]
-libffi = "3.0.0"
+libffi = "3.2.0"
 libloading = "0.7"
 
 [dev-dependencies]