repo: upgrade to 2.11

BUG=None
TEST=CQ passes

Change-Id: I4e7f8bc331e3ea13bb509a5a792d3816b3b13927
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/2627089
Tested-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Michael Mortensen <mmortensen@google.com>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
2 files changed