Bump version for STM32F40x

Cargo.toml

@@ -28,7 +28,7 @@ version = "0.3.3"
 [dev-dependencies.stm32f40x]
 git = "https://gitlab.henriktjader.com/pln/STM32F40x"
 features = ["rt"]
-version = "0.1.0"
+version = "0.2.0"
 
 [features]
 wcet_bkpt = []