[L] Change in flashrom[main]: erasure_layout: Fix get_flash_region bug

[Anastasia Klimchuk (Code Review)]

Attention is currently required from: Aarya, Alexander Goncharov, Nikolai Artemiev, Peter Marheine.

Anastasia Klimchuk has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/82393?usp=email )

Change subject: erasure_layout: Fix get_flash_region bug
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Patch Set 4:

(2 comments)

Commit Message:

https://review.coreboot.org/c/flashrom/+/82393/comment/2016258a_6d59288d :
PS4, Line 40: Klimchunk
Klimchuk (typo :P) and also below :)

Patchset:

PS4: 
This is great thank you so much!! I will review a bit later, but thank you for gathering all the work together!

there is one more smaller patch CB:81548 , but I inspected the changed lines and realised that there is no conflict. Somehow the two patches modify different lines, even though they basically fixing the same piece of logic. Top-pro work!