python3-maturin: upgrade 1.4.0 -> 1.5.1

python3-maturin: upgrade 1.4.0 -> 1.5.1

* Drop riscv-32 patch (merged in 1.5.0)
* Refresh ${BPN}-crates.inc

1.5.1 - 2024-03-21
* Fix usage of --compatibility when run as a PEP517 backend in #1992
* Fix upload returning malformed summary error in #2002

1.5.0 - 2024-03-05
* Bump metadata version from 2.1 to 2.3 in #1965. Source distributions
  created by maturin now have reliable metadata, meaning tool such as
  pip, uv and poetry could skip building them for version resolution.
* Allow identical VIRTUAL_ENV and CONDA_PREFIX env vars in #1879
* Reject -i python when cross compiling in #1891
* Support uniffi-bindgen in cargo workspaces in #1909
* Add support for configuring xwin using env vars in #1961
* Add validation for crate/package name in new/init in #1943
* Add 32-bit RISC-V support in #1969
* Improve import hook changes in #1958
* Adjust cbindgen Overrides for CFFI in #1957

https://github.com/PyO3/maturin/compare/v1.4.0...v1.5.1

Signed-off-by: Tim Orling <tim.orling@konsulko.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>