|SUCCESS| pw120003 [PATCH] doc: announce the legacy pipeline API deprecation

[0-day Robot]

From: robot at bytheb.org

Test-Label: github-robot: build
Test-Status: SUCCESS
http://patchwork.dpdk.org/patch/120003/

_github build: passed_
Build URL: https://github.com/ovsrobot/dpdk/actions/runs/3517702888