community/prosody: do not disable mod_posix

adding config for syslog et cetera does not make sense if mod_posix is
in modules_disabled by default
7 jobs for !8636 with patch/3333-ml/prosody-v1 in 1 minute and 33 seconds (queued for 1 second)
latest detached
Status Job ID Name Coverage
  Lint
failed #130985
x86_64 docker-alpine allowed to fail
lint

00:00:21

 
  Build
passed #130990
aarch64 ci-build docker-alpine
build-aarch64

00:00:33

passed #130991
armv7 ci-build docker-alpine
build-armv7

00:00:44

passed #130989
ppc64le ci-build docker-alpine
build-ppc64le

00:00:46

passed #130988
s390x ci-build docker-alpine
build-s390x

00:01:10

passed #130987
x86 ci-build docker-alpine
build-x86

00:00:23

passed #130986
x86_64 ci-build docker-alpine
build-x86_64

00:00:27

 
Name Stage Failure
failed
lint Lint
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