Change in flashrom[master]: tests: Add tests to erase a chip

[Anastasia Klimchuk (Code Review)]

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

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

https://review.coreboot.org/c/flashrom/+/56501

to look at the new patch set (#3).

Change subject: tests: Add tests to erase a chip
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tests: Add tests to erase a chip

Two tests cover the code which parforms do_erase operation.

First one works with fake chip and dummy programmer. Fake chip has all
operations defined, they all log and return 0. Read operation always
initialises buffer with one and the same value.

Second one uses the chip which is closer to the real one, because
read/write/unlock/erase operations are real. The tests takes the
advantage of dummyflasher's capability of emulating a W25Q128.V chip.

BUG=b:181803212
TEST=builds and ninja test

Change-Id: I6f74bfe4e02244d24d6c837cc3d551251e7b4898
Signed-off-by: Anastasia Klimchuk 
---
M meson.build
A tests/chip.c
M tests/meson.build
M tests/tests.c
M tests/tests.h
A tests/wrap_send_tests.c
A tests/wrap_send_tests.h
7 files changed, 329 insertions(+), 28 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/01/56501/3