Change in flashrom[master]: programmer.h,chipset_enable.c: Make penable cb more descript

[Angel Pons (Code Review)]

Attention is currently required from: Nico Huber, Edward O'Callaghan, Anastasia Klimchuk.
Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/52364 )

Change subject: programmer.h,chipset_enable.c: Make penable cb more descript
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Patch Set 1:

(3 comments)

Commit Message:

https://review.coreboot.org/c/flashrom/+/52364/comment/b9912f28_0edb9a88 
PS1, Line 7: Make penable cb more descript
Maybe it's just me, but `cb` resolves to `coreboot`. How about:

Rename penable callback

https://review.coreboot.org/c/flashrom/+/52364/comment/537cdc12_f7bb2356 
PS1, Line 15: use
typo use*d*

File programmer.h:

https://review.coreboot.org/c/flashrom/+/52364/comment/87bff6ba_275817c9 
PS1, Line 228: enable_flash_xxx
> What does xxx mean here? Maybe there is the reason for xxx? Is it possible to have the function name […]

I'd prefer `enable_flash` too.