tests: Disable unnecessary warnings

Unit-tests had more strict warning setings than main build. Sometimes it
can cause unit-tests builds to fail even if code compiles correctly when
building normal coreboot image.

Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Change-Id: Ia219ccc8631b069436497eb45a1552a0910f7aa1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67453
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <patrick@coreboot.org>

0 files changed, 0 insertions, 0 deletions