Change in flashrom[master]: flashchips.c: add writeprotect support for more chips

[Nikolai Artemiev (Code Review)]

Attention is currently required from: Nico Huber, Angel Pons, Nikolai Artemiev.
Hello build bot (Jenkins), Nico Huber, Edward O'Callaghan, Angel Pons, Anastasia Klimchuk,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/flashrom/+/62214

to look at the new patch set (#26).

Change subject: flashchips.c: add writeprotect support for more chips
......................................................................

flashchips.c: add writeprotect support for more chips

Chips I had available for testing were tested with all writeprotect
commands and an FT232H adapter. Chips I wasn't able to test were just
checked against the datasheets.

Flashrom Chip name               | Chip(s) tested
---------------------------------+----------------------------
AT25SL128A                       |
EN25QH128                        |
GD25LQ128C/GD25LQ128D/GD25LQ128E | GD25LQ128DSIG
GD25LQ64(B)                      | GD25LQ64CWIG
GD25Q127C/GD25Q128C              | GD25Q127CSIG, GD25Q128ESIG
GD25Q256D                        | GD25Q256DYIG
GD25Q64(B)                       | GD25Q64CSIG
W25Q128.JW.DTR                   |
W25Q128.V..M                     |
W25Q128.W                        |
W25Q256JV_M                      |
W25Q256.V                        |
W25Q64.W                         |
XM25QH128C                       |
XM25QH256C                       |

BUG=b:182223106
BRANCH=none
TEST=flashrom --wp-{enable,disable,range,list,status}

Change-Id: I7f3d4c4148056098a845b5c64308b0333ebda395
Signed-off-by: Nikolai Artemiev 
---
M flashchips.c
1 file changed, 138 insertions(+), 14 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/14/62214/26