[M] Change in flashrom[main]: flashchips: Add support for GigaDevice GD25LR256E, GD251R512ME

[Anastasia Klimchuk (Code Review)]

Attention is currently required from: Angel Pons, Martin L Roth, Martin Roth, Nikolai Artemiev, Peter Marheine, Raj Astekar, Ravishankar Sarawadi, Wonkyu Kim.

Anastasia Klimchuk has uploaded a new patch set (#10) to the change originally created by Ravishankar Sarawadi. ( https://review.coreboot.org/c/flashrom/+/58025?usp=email )

The following approvals got outdated and were removed:
Verified+1 by build bot (Jenkins)

Change subject: flashchips: Add support for GigaDevice GD25LR256E, GD251R512ME
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flashchips: Add support for GigaDevice GD25LR256E, GD251R512ME

BUG=none
BRANCH=none
TEST= Flash image using Flashrom Tool

flashrom -p raiden_debug_spi -w <test_binary>
flashrom -p dediprog -w <test_binary>

Also tested by two people on the mailing list:
https://mail.coreboot.org/hyperkitty/list/[e-mail]/thread/TCT53...

Change-Id: I2fe6bc1219cd1ee19b93caabab69de938cfc44b0
Signed-off-by: Ravi Sarawadi 
Signed-off-by: Martin Roth 
Signed-off-by: Anastasia Klimchuk 
---
M flashchips.c
M include/flashchips.h
2 files changed, 112 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/25/58025/10