[S] Change in flashrom[main]: flashchips: Add Support for XMC XM25QU512C/XM25QU512D

[Ssunk (Code Review)]

Attention is currently required from: Nikolai Artemiev, Ssunk, Stefan Reinauer.

Hello Anastasia Klimchuk, Nikolai Artemiev, Stefan Reinauer, build bot (Jenkins),

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

https://review.coreboot.org/c/flashrom/+/83243?usp=email

to look at the new patch set (#4).

The following approvals got outdated and were removed: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

Change subject: flashchips: Add Support for XMC XM25QU512C/XM25QU512D
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flashchips: Add Support for XMC XM25QU512C/XM25QU512D

Add initial support for the SPI flash chip XM25QU512C/XM25QU512D
Datasheet link: https://www.xmcwh.com/uploads/808/XM25QU512C_V1.6.pdf

Tested with ch341a programmer: probe, read, write, erase

Change-Id: I251c66b5d3b4fc94242c2c9d6b7c0f03c1bd7d0b
Signed-off-by: Kan Sun 
---
M flashchips.c
M include/flashchips.h
2 files changed, 49 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/43/83243/4