New release with AArch32 support

[ekohandel]

Would it be possible to publish a new release of this library on crates.io? The current version available does not include the added support for AArch32.

[newAM]

I opened up some PRs, #37, #39, #40. I think once those are cleaned up the crate is in good shape for a release.

[ekohandel]

Thanks @newAM, I realized the aarch32 implementation is not being built or tested in CI so I opened up #41 to add this. Might want to merge that as well before the release.