layout: Introduce flashrom_layout_add_region()

Adds a region to an existing layout, as long as there is space.

Change-Id: I50d473d0d5d1fb38bd6f9ae3d7127e9ea66a94e1
Signed-off-by: Nico Huber <nico.h@gmx.de>
Original-Reviewed-on: https://review.coreboot.org/c/flashrom/+/33517
Original-Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Original-Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Original-Reviewed-by: Peter Marheine <pmarheine@chromium.org>
Original-Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-on: https://review.coreboot.org/c/flashrom-stable/+/72213
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
5 files changed