multilib-build: remove eclass from portable-stable
We moved it to eclass-overlay so that we can modify it.
BUG=b:139030617
TEST=CQ
Cq-Depend: chromium:1753242
Change-Id: Ic528c83663b6b6befbc6b5a602613d7d697ce6fd
Reviewed-on: https://chromium-review.googlesource.com/1757403
Tested-by: Nicolas Boichat <drinkcat@chromium.org>
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Legacy-Commit-Queue: Commit Bot <commit-bot@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
1 file changed
