stm32h7-sdmmc 0.2.0

Hardware Abstraction Layer for (SDMMC) on STM32H7
Documentation
## This crate has been replaced by [SDMMC support within stm32h7xx-hal]https://docs.rs/stm32h7xx-hal/latest/stm32h7xx_hal/sdmmc/index.html.

### Contribution

Unless you explicitly state otherwise, any contribution
intentionally submitted for inclusion in the work by you, as
defined in the Apache-2.0 license, shall be dual licensed as
above, without any additional terms or conditions.

[`stm32h7xx-hal`]: https://crates.io/crates/stm32h7xx-hal

License: MIT/Apache-2.0