(G)DMA AES working mode support

[JurajSadel]

Thank you!

Thank you for your contribution.
Please make sure that your submission includes the following:

Must

• The code compiles without errors or warnings.
• All examples work.
• cargo fmt was run.
• Your changes were added to the CHANGELOG.md in the proper section.
• You updated existing examples or added examples (if applicable).
• Added examples are checked in CI

Nice to have

• You add a description of your work to this PR.
• You added proper docs for your newly added features and code.

This doesn't add support for ESP32 and ESP32S2. I will create a separate PR for these two chips. Also, I left a few TODOs mostly for ESP32 and I will address them in the next PR. I will add async support next and after that, I will add DMA for ESP32 and S2.

[bjoernQ]

Some bikeshedding but generally looks good

[JurajSadel]

Thank you for the review @bjoernQ! I addressed your comments.

[bjoernQ]

LGTM - Thanks for working on this

[MabezDev]

Nice, thanks!

[jessebraham]

LGTM, thanks for this!