Change in flashrom[master]: dummyflasher: add SR2 emulation harness

[Sergii Dmytruk (Code Review)]

Attention is currently required from: Nico Huber, Angel Pons, Nikolai Artemiev.
Hello build bot (Jenkins), Nico Huber, Angel Pons, Anastasia Klimchuk,

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

https://review.coreboot.org/c/flashrom/+/59072

to look at the new patch set (#20).

Change subject: dummyflasher: add SR2 emulation harness
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dummyflasher: add SR2 emulation harness

Prepare everything for emulating SR2 for chips that have it.

This is needed for accessing second SRP bit which is involved in write
protection. The emulated register doesn't affect anything yet and will
be tested by write-protection tests.

Change-Id: I177ae3f068f03380f5b3941d9996a07205672e59
Signed-off-by: Sergii Dmytruk 
---
M dummyflasher.c
M flashrom.8.tmpl
2 files changed, 83 insertions(+), 15 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/72/59072/20