init: add FACTORY_RETURN_AFTER_WIPING flag in clobber-state

When in-place wiping we use FACTORY_RETURN_AFTER_WIPING to return to
original script after running clobber-state. Add this flag to enable
in-place wiping.

BUG=chromium:544021
TEST=Run in-place wipe auron-paine (6459)

Change-Id: I87623b7ab65fb175a0c3aac298558f8219d1178d
Reviewed-on: https://chromium-review.googlesource.com/309012
Reviewed-by: Bowgo Tsai <bowgotsai@chromium.org>
Commit-Queue: Shun-Hsing Ou <shunhsingou@chromium.org>
Tested-by: Shun-Hsing Ou <shunhsingou@chromium.org>
(cherry picked from commit 2fd37c5e26c4ddbeaf101ecb110720558f8ba7fb)
Reviewed-on: https://chromium-review.googlesource.com/308818
Reviewed-by: Shun-Hsing Ou <shunhsingou@chromium.org>
1 file changed