Apitronix

Results 2 issues of Apitronix

Replace "content_offset" by "drawing_area_offset".

## Bug description When I run `rustc --print target-list`, no xtensa target is shown. Furthermore, when I try to build this [demo project](https://github.com/ivmarkov/rust-esp32-std-demo) using the command `cargo build`, then it...

bug