Drop cros_bundle_firmware and related files

BUG=chromium:595715
BRANCH=none
CQ-DEPEND=CL:419395
TEST=build still succeeds

Change-Id: I48289a937abf75a1dbf2bc66f2d1e69a6922348b
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://chromium-review.googlesource.com/418783
Commit-Ready: Stefan Reinauer <reinauer@chromium.org>
Tested-by: Stefan Reinauer <reinauer@chromium.org>
Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
15 files changed