Change in flashrom[master]: writeprotect.h: add structure to represent chip wp configuration bits

[Nikolai Artemiev (Code Review)]

Attention is currently required from: Angel Pons, Nikolai Artemiev, Sergii Dmytruk.
Hello build bot (Jenkins), Nico Huber, Edward O'Callaghan, Angel Pons, Anastasia Klimchuk, Sergii Dmytruk,

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

https://review.coreboot.org/c/flashrom/+/58478

to look at the new patch set (#24).

Change subject: writeprotect.h: add structure to represent chip wp configuration bits
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writeprotect.h: add structure to represent chip wp configuration bits

Add `struct wp_bits` for representing values of all WP bits in a chip's
status/config register(s).

It allows most WP code to store and manipulate a chip's configuration
without knowing the exact layout of bits in the chip's status registers.

Supporting other chips may require additional fields to be added to the
structure.

BUG=b:195381327,b:153800563
TEST=flashrom --wp-{enable,disable,range,list,status} at end of patch series
BRANCH=none

Change-Id: I17dee630248ce7b51e624a6e46d7097d5d0de809
Signed-off-by: Nikolai Artemiev 
---
M flash.h
M writeprotect.h
2 files changed, 27 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/78/58478/24