Update Rust crate modular-bitfield to 0.12.0

Author: renovate[bot]

memN0ps/eagle-rs/driver/Cargo.toml

@@ -24,7 +24,7 @@ kernel-log = "0.1.3"
 kernel-print = "0.1.0"
 kernel-alloc = "0.2.3"
 obfstr = "0.4.3"
-modular-bitfield = "0.11.2"
+modular-bitfield = "0.12.0"
 common = { path = "../common" }
 
 [dependencies.winapi]