[XL] Change in flashrom[master]: tree/: Convert flashchip erase_block func ptr to enumerate

[Edward O'Callaghan (Code Review)]

Attention is currently required from: Felix Singer, Anastasia Klimchuk.

Hello Felix Singer, build bot (Jenkins), Anastasia Klimchuk, Nikolai Artemiev,

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

https://review.coreboot.org/c/flashrom/+/67240

to look at the new patch set (#15).

Change subject: tree/: Convert flashchip erase_block func ptr to enumerate
......................................................................

tree/: Convert flashchip erase_block func ptr to enumerate

This forges the way for flashchips.c to be pure declarative
data and lookup functions for dispatch to be pure. This
means that the flashchips data could be extracted out to
be agnostic data of the flashrom code and algorithms.

TEST='R|W|E && --flash-name' on ARM, AMD & Intel DUT's.

Change-Id: I58415a4f2589812b26d284c96876e88f8d9acf52
Signed-off-by: Edward O'Callaghan 
---
M at45db.c
M atapromise.c
M flashchips.c
M flashrom.c
M include/chipdrivers.h
M include/flash.h
M sfdp.c
M spi25.c
M tests/chip.c
M tests/chip_wp.c
10 files changed, 2,105 insertions(+), 1,982 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/40/67240/15