GitLab

Remove require_kvm arg from GetDeploymentTargetForArgs.
Replace useless no-kvm flag with allow-no-kvm.

Bug: 1000906
Change-Id: I6d85d351e4089384721d85f697909b4d9280fe53
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2071136
Commit-Queue: Chong Gu <chonggu@google.com>
Reviewed-by: Wez <wez@chromium.org>
Cr-Commit-Position: refs/heads/master@{#744367}