[S] Change in flashrom[main]: [Test] Add GD25LQ255E write protect

[Hsuan-ting Chen (Code Review)]

Attention is currently required from: Anastasia Klimchuk, David Wu, Kapil Porwal, Lean Sheng Tan, Nikolai Artemiev, Stefan Reinauer, Subrata Banik, Tyler Wang.

Hsuan-ting Chen has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/79460?usp=email )

Change subject: [Test] Add GD25LQ255E write protect
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Patch Set 1:

(3 comments)

Commit Message:

https://review.coreboot.org/c/flashrom/+/79460/comment/9b2942b7_6ab1a3fe :
PS1, Line 7: [Test] Add GD25LQ255E write protect
flashchips: Add write-protect support for GD25LQ255E

https://review.coreboot.org/c/flashrom/+/79460/comment/ab7f07bf_d39bdaaf :
PS1, Line 8: 
Also provide the link-to datasheet as reference

File flashchips.c:

https://review.coreboot.org/c/flashrom/+/79460/comment/4f2e46ad_235d1d2b :
PS1, Line 6560: TEST_OK_PREW
If you are able to test it (e.g. run `flashrom_tester`), please update this.