[L] Change in coreboot[master]: intelp2m/parset: Add unit test

[Maxim Polyakov (Code Review)]

Attention is currently required from: Maxim Polyakov.

Hello build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/67701

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

Change subject: intelp2m/parset: Add unit test
......................................................................

intelp2m/parset: Add unit test

Also add an interface for printing macros to override this in the test
and not create a new gpio file for comparison.

Change-Id: I16c9b4451cd4418b49043a925cb879a982a56461
Signed-off-by: Maxim Polyakov 
---
M util/intelp2m/main.go
M util/intelp2m/parser/parser.go
A util/intelp2m/parser/parser_test.go
A util/intelp2m/parser/test/inteltool_test.log
4 files changed, 286 insertions(+), 110 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/01/67701/3