Kokoro merge bot: Remove rebase for now
Kokoro merge bot: Remove rebase for now

The recent cherry-pick of a revert has diverged the tree and caused
the commits inside the merge to be rebased as well, which uploads new
gerrit CLs for each commit.

BUG=None
TEST=./ci/kokoro/simulate.py ./ci/kokoro/build-x86_64.sh

Change-Id: I01af93c989ab0aba4c2d599d0625f921315a0600
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3566120
Reviewed-by: Daniel Verkamp <72bc170b46ec491f7bdd4359a1c0bfed274de40c@chromium.org>
Tested-by: kokoro <2ac7b1f3fa578934c95181d4272be0d3bca00121@google.com>
Commit-Queue: Dennis Kempin <cd09796fb571bec2782819dbfd33307f65b1c778@google.com>

google/crosvm,google/crosvm,google/crosvm,google/crosvm