Publish agave-xdp crate

[mircea-c]

Problem

Publishing solana-turbine crate fails because the agave-xdp crate is configured to not publish

error: no matching package named `agave-xdp` found
location searched: `kellnr` index
required by package `solana-turbine v2.3.0 (/solana/turbine)`
couldn't publish 'solana-turbine'

Summary of Changes

Configure agave-xdp to publish

Required to fix CI for #6332

[steviez]

We do have the crate reserved already, so this one LGTM
https://crates.io/crates/agave-xdp

[mergify]

Backports to the beta branch are to be avoided unless absolutely necessary for fixing bugs, security issues, and perf regressions. Changes intended for backport should be structured such that a minimum effective diff can be committed separately from any refactoring, plumbing, cleanup, etc that are not strictly necessary to achieve the goal. Any of the latter should go only into master and ride the normal stabilization schedule. Exceptions include CI/metrics changes, CLI improvements and documentation updates on a case by case basis.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 82.8%. Comparing base (bfebc57) to head (2358240).
⚠️ Report is 3217 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##           master    #6448     +/-   ##
=========================================
- Coverage    82.8%    82.8%   -0.1%     
=========================================
  Files         847      847             
  Lines      379486   379486             
=========================================
- Hits       314509   314307    -202     
- Misses      64977    65179    +202     

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