[M] Change in flashrom[main]: flashchips: add GD25B512MF and GD25R512MF

[Anastasia Klimchuk (Code Review)]

Attention is currently required from: Anastasia Klimchuk, Nikolai Artemiev, Stefan Reinauer, Victor Lim.

Anastasia Klimchuk has uploaded a new patch set (#2) to the change originally created by Victor Lim. ( https://review.coreboot.org/c/flashrom/+/84083?usp=email )

The following approvals got outdated and were removed:
Code-Review+2 by Anastasia Klimchuk, Verified+1 by build bot (Jenkins)

Change subject: flashchips: add GD25B512MF and GD25R512MF
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flashchips: add GD25B512MF and GD25R512MF

GD25B512MF: 3V 512Mbit, QE = 1
GD25R512MF: GD25B512MF feature + RPMC
These two part share the same datasheet on the flash side.
https://www.gigadevice.com.cn/Public/Uploads/uploadfile/files/20240412/DS-00...

Tested both models on ch347 with erase, write, read, and protection.

Change-Id: I9821efb34fb4abb806ad52acec46aad186888c07
Signed-off-by: Victor Lim 
---
M flashchips.c
M include/flashchips.h
2 files changed, 58 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/83/84083/2