Change in flashrom[master]: cli_classic.c: add -x option for do_extract()

[Daniel Campello (Code Review)]

Attention is currently required from: Sam McNally, Daniel Campello.
Hello Sam McNally, build bot (Jenkins), Edward O'Callaghan,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/flashrom/+/52450

to look at the new patch set (#10).

Change subject: cli_classic.c: add -x option for do_extract()
......................................................................

cli_classic.c: add -x option for do_extract()

This change introduces a new option to extract all layout regions to
files with the name of each region (or with the provided filename via
-i region:file). It is implemented by mutating the flash layout to
include all regions and backfilling the entry->file with entry->name
(replacing spaces with underscores)

Signed-off-by: Daniel Campello 
Change-Id: I8c69223fa92cf5b50abe070f1ab9f19d3b42f6ff
---
M cli_classic.c
M flash.h
M flashrom.c
M layout.c
M layout.h
5 files changed, 39 insertions(+), 4 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/50/52450/10