subprojects: use upstream libnice

Meson port is upstream now.
6 jobs for update-libnice-wrap in 31 minutes and 28 seconds (queued for 4 seconds)
Status Job ID Name Coverage
  Preparation
passed #67307
gst indent

00:00:21

passed #67306
manifest

00:00:40

 
  Build
passed #67308
build fedora x86_64

00:06:05

 
  Test
passed #67309
check fedora

00:16:50

 
  Full Builds
passed #67310
build android arm64 api28

00:04:02

passed #67311
build cerbero fedora x86_64

00:07:30