Use old sdk_version to revert bad wrapper change.

This reverts the sdk_version to the last good version
(until the latest chromiumos-sdk, with bug fix, completes).

Bug=chromium:729016
TEST=Downloaded this version of sdk & verified it did not contain
the problem.

Change-Id: Ica0443934c6f7e298f9f2a143a7d63ec8d4a9531
Reviewed-on: https://chromium-review.googlesource.com/522944
Reviewed-by: Manoj Gupta <manojgupta@chromium.org>
Commit-Queue: Caroline Tice <cmtice@chromium.org>
Tested-by: Caroline Tice <cmtice@chromium.org>
Trybot-Ready: Caroline Tice <cmtice@chromium.org>
1 file changed