bisect-kit: remove workaround for tiny stateful

With recent quick-provision and new cros flash, tiny stateful partition
should be no longer an issue.

BUG=b:160458394
TEST=None

Change-Id: I36917c676f067d9cc93afb5b531fca1a03296b9b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/bisect-kit/+/2850394
Tested-by: Kuang-che Wu <kcwu@chromium.org>
Auto-Submit: Kuang-che Wu <kcwu@chromium.org>
Commit-Queue: Zheng-Jie Chang <zjchang@chromium.org>
Reviewed-by: Zheng-Jie Chang <zjchang@chromium.org>
1 file changed