Remmirad

I believe there exists a Problem with the `--translate-const-macros` option. A macro `#define TEST foo()` gets translated to `pub const TEST: t = foo();`. This does not compile because `foo()`...

Changes `delay_ns` to `delay_ms` in `lib::AsyncBME280Common::soft_reset` to actually make the startup delay `2 ms` as stated in the comment. 2ns is definitely to short.