bazel: upgraded package to upstream

Upgraded dev-util/bazel to version 3.2.0 on host

This is required by sci-libs/tensorflow-2.2.0. Unfortunately it isn't
compatible with sci-libs/tensorflow-1.14.0 so will need to submit this
carefully.

Note that we're not removing bazel-0.24.1, as this is still required by
tensorflow-1.14.0 which is still used on boards like gale and mistral.

BUG=b:159987197
TEST=FEATURES=test emerge-{betty,kukui} sci-libs/tensorflow

Cq-Depend: chrome-internal:3141082,chromium:2273357,chrome-internal:3167607
Change-Id: Icc577a4314ea59a10674999bb89842b046b3baf3
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/2270557
Commit-Queue: Jim Pollock <jmpollock@chromium.org>
Tested-by: Jim Pollock <jmpollock@chromium.org>
Reviewed-by: Stuart Langley <slangley@chromium.org>
Auto-Submit: Jim Pollock <jmpollock@chromium.org>
3 files changed