Update to the latest elfutils

[godlygeek]

Update the cibuildwheel configuration in pyproject.toml to use elfutils 0.195 instead of 0.193.

Stop building elfutils from source in Dockerfile and just use Ubuntu's libelf-dev and libdw-dev instead. The latest Ubuntu version has a newer elfutils than the one we've been building from source.

[mbmtbtbc]

Hi, I'd like to work on this issue!

Plan:

• In pyproject.toml, bump VERS from 0.193 to 0.195 in both the [tool.cibuildwheel.linux] and the musllinux [[tool.cibuildwheel.overrides]] before-all blocks.
• In Dockerfile, remove the elfutils_builder stage entirely and add libelf-dev and libdw-dev to the apt install list in the final stage, along with removing the COPY --from=elfutils_builder line and the PKG_CONFIG_PATH override.

Please let me know if this works.

[mbmtbtbc]

Opened a PR, kindly review!