Remove chromeos_imageburn.*

BUG=chromium-os:16553
TEST=gmerge libcros

Change-Id: Id45620c03ba58918d156673ce829082579fce540
Reviewed-on: https://gerrit.chromium.org/gerrit/15142
Reviewed-by: Satoru Takabayashi <satorux@chromium.org>
Commit-Ready: Ryo Hashimoto <hashimoto@chromium.org>
Tested-by: Ryo Hashimoto <hashimoto@chromium.org>
4 files changed