Only tar chromiumos_test_image.bin file, instead of all files under images directory.

Change-Id: I27ca96a5e347de6d2e5ae280cfd37a7669056679
Reviewed-on: https://chrome-internal-review.googlesource.com/199736
Reviewed-by: Caroline Tice <cmtice@google.com>
Commit-Queue: Han Shen <shenhan@google.com>
Tested-by: Han Shen <shenhan@google.com>
2 files changed