[M] Change in flashrom[main]: libflashrom: Update the API for progress callback

[Anastasia Klimchuk (Code Review)]

Attention is currently required from: Peter Marheine, Richard Hughes, Sergii Dmytruk.

Anastasia Klimchuk has posted comments on this change by Anastasia Klimchuk. ( https://review.coreboot.org/c/flashrom/+/86031?usp=email )

Change subject: libflashrom: Update the API for progress callback
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Patch Set 12:

(2 comments)

File libflashrom.c:

https://review.coreboot.org/c/flashrom/+/86031/comment/eba252a0_85bc1058?usp... :
PS11, Line 76: since %s is deprecated
> May want to modify this message to use the same language as the one below, since the reason for both […]

Okay I copied that part, so now both messages have the same second half.

https://review.coreboot.org/c/flashrom/+/86031/comment/a05d3902_a5e22303?usp... :
PS11, Line 93: 			  "We recommend using flashrom_set_progress_callback_v2 instead of deprecated API "
             : 			  "because flashrom_set_progress_callback fn is deprecated and will be removed "
             : 			  "in future versions.\n"
> I don't think these sentences are necessary, because when we hit this condition the user will have a […]

Agree, I removed