Use fresh libabigail + minimize .abi files inconsistency

[gmelikov]

Motivation and Context

• ABI files may need a bump #12360
• 'make checkabi' abigail assertion #12459
• restrict libabigail older than 1.8.0
• use --no-comp-dir-path to remove absolute paths from results (so local docker's storeabi results will be identical to CI's)
• Introducing docker image with needed libabigail version for convenient local usage https://hub.docker.com/r/gmelikov/libabigail

How Has This Been Tested?

sh ./autogen.sh
./configure
sudo docker run -it --rm -v $(pwd):/source gmelikov/libabigail make storeabi

, and in CI https://github.com/gmelikov/zfs/actions/runs/1187475483

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Performance enhancement (non-breaking change which improves efficiency)
• Code cleanup (non-breaking change which makes code smaller or more readable)
• Breaking change (fix or feature that would cause existing functionality to change)
• Library ABI change (libzfs, libzfs_core, libnvpair, libuutil and libzfsbootenv)
• Documentation (a change to man pages or other documentation)

Checklist:

• My code follows the OpenZFS code style requirements.
• I have updated the documentation accordingly.
• I have read the contributing document.
• I have added tests to cover my changes.
• I have run the ZFS Test Suite with this change applied.
• All commit messages are properly formatted and contain Signed-off-by.

[jwk404]

@gmelikov If you could please squash these commits I'll get this merged.

[gmelikov]

@jwk404 I propose to merge them as is separately, they are atomic, self-explained and there is a large ugly commit with abi files.

[jwk404]

@jwk404 I propose to merge them as is separately, they are atomic, self-explained and there is a large ugly commit with abi files.

That's fine.