bundle_firmware: don't copy RO coreboot to RW

coreboot now knows how to create and populate the RW sections, so we
don't need to create them from RO anymore.

BUG=chromium:595715
BRANCH=none
TEST=none

Change-Id: If5a4afe5de1611381e9da84c46593dbd1adddf59
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://chromium-review.googlesource.com/333710
Commit-Ready: Patrick Georgi <pgeorgi@chromium.org>
Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
1 file changed