UPSTREAM:Add Kconfig options for Linux as payload

These allow to define a kernel image, initrd and command line.

BUG=None
BRANCH=None
TEST=Compiles successfully

Change-Id: Ia07b08b4cf385b17dc85f779cc7583db354bf99b
Signed-off-by: Furquan Shaikh <furquan@google.com>
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/3893
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: https://chromium-review.googlesource.com/222624
Reviewed-by: Ronald Minnich <rminnich@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Commit-Queue: Stefan Reinauer <reinauer@chromium.org>
Tested-by: Stefan Reinauer <reinauer@chromium.org>
2 files changed