bisect-kit: deprecate skylab dut-info

Use crosfleet command instead.

BUG=b:184105298
TEST=run cros_lab_util.reboot_via_servo(dut_name)
TEST=python3 -m unittest bisect_kit.util_test

Change-Id: I7b388b40a2caf67fb284e5178932d634b547e738
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/bisect-kit/+/2793988
Reviewed-by: Kuang-che Wu <kcwu@chromium.org>
Commit-Queue: Zheng-Jie Chang <zjchang@chromium.org>
Tested-by: Zheng-Jie Chang <zjchang@chromium.org>
Auto-Submit: Zheng-Jie Chang <zjchang@chromium.org>
4 files changed