[M] Change in flashrom[master]: flashrom.c: Supplement `chip->unlock()` calls with wp unlocking

[Edward O'Callaghan (Code Review)]

Attention is currently required from: Nikolai Artemiev.

Edward O'Callaghan has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/69517 )

Change subject: flashrom.c: Supplement `chip->unlock()` calls with wp unlocking
......................................................................

Patch Set 10: Code-Review+2

(1 comment)

File flashrom.c:

https://review.coreboot.org/c/flashrom/+/69517/comment/cac7c361_8369c80f 
PS10, Line 1975: )
```
) {
   [.. fallback to flash->chip->unlock(flash); ..]
}
```