[coreboot-gerrit] Change in coreboot[master]: tests: Add device/i2c-test test case

[Name of user not set (Code Review)]

Hello build bot (Jenkins), Patrick Georgi, Martin Roth, Julius Werner,

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

https://review.coreboot.org/c/coreboot/+/40539

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

Change subject: tests: Add device/i2c-test test case
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tests: Add device/i2c-test test case

Add unit test for src/device/i2c.c module.

This patch is also used as an example for incorporating Cmocka mocking
feature (-wrap linker flag).

Signed-off-by: Jan Dabros 
Change-Id: I2eeb565aacc724ae3b9f5c76ef4b98ef695416d6
---
A tests/device/Makefile.inc
A tests/device/i2c-test.c
2 files changed, 205 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/39/40539/4