testing/mediastreamer2: enable vpx

Enables vpx in order to have at least one video codec for videocalls in linphone
7 jobs for !10668 with vpx in 1 minute and 31 seconds (queued for 2 seconds)
detached
Status Job ID Name Coverage
  Lint
passed #172665
docker-alpine x86_64
lint

00:00:25

 
  Build
passed #172670
docker-alpine ci-build aarch64
build-aarch64

00:01:03

failed #172671
docker-alpine ci-build armv7
build-armv7

00:00:35

passed #172669
docker-alpine ci-build ppc64le
build-ppc64le

00:00:42

passed #172668
docker-alpine ci-build s390x
build-s390x

00:00:34

failed #172667
docker-alpine ci-build x86
build-x86

00:00:19

passed #172666
docker-alpine ci-build x86_64
build-x86_64

00:00:39

 
Name Stage Failure
failed
build-x86 Build
No job log
failed
build-armv7 Build
No job log