bisect-kit: Force remove VM

Query instance status while removing VM to avoid exceeding quota issue.

BUG=b:328157334
TEST=manually

Change-Id: Ied421b20773785fe107792a61eec8669992027f5
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/bisect-kit/+/5353187
Reviewed-by: Cheng-Yu Lee <cylee@google.com>
Tested-by: Zheng-Jie Chang <zjchang@chromium.org>
Commit-Queue: Zheng-Jie Chang <zjchang@chromium.org>
1 file changed