main/libuv: ignore test failure on s390x for now

It's blocking fix of CVE-2020-8252 on all other archs.
7 jobs for !9366 with libuv in 2 minutes and 22 seconds (queued for 2 seconds)
detached
Status Job ID Name Coverage
  Lint
failed #210437
docker-alpine x86_64 allowed to fail
lint

00:00:20

 
  Build
passed #210442
docker-alpine ci-build aarch64
build-aarch64

00:01:33

passed #210443
docker-alpine ci-build armv7
build-armv7

00:01:59

passed #210441
docker-alpine ci-build ppc64le
build-ppc64le

00:01:52

passed #210440
docker-alpine ci-build s390x
build-s390x

00:01:19

passed #210439
docker-alpine ci-build x86
build-x86

00:01:16

passed #210438
docker-alpine ci-build x86_64
build-x86_64

00:01:17

 
Name Stage Failure
failed
lint Lint
No job log