[L] Change in flashrom[main]: Complete and fix progress feature implementation for all operations

[Sergii Dmytruk (Code Review)]

Attention is currently required from: Aarya, Anastasia Klimchuk, Nikolai Artemiev.

Sergii Dmytruk has posted comments on this change by Sergii Dmytruk. ( https://review.coreboot.org/c/flashrom/+/84102?usp=email )

Change subject: Complete and fix progress feature implementation for all operations
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Patch Set 10:

(1 comment)

File tests/chip.c:

https://review.coreboot.org/c/flashrom/+/84102/comment/ba7b4b17_6e60be80?usp... :
PS7, Line 84: }
> I got some time, and I updated the test to assert that the progress does not go backwards. […]

I initially commended because thought that maybe tests weren't finished, but nice that they actually check for the issue now!