gst-editing-services: Add a patch for missing pc file

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gstreamer/gst-editing-services!68
10 jobs for fix-jenkins-ci in 127 minutes and 8 seconds (queued for 1 second)
Status Job ID Name Coverage
  Preparation
passed #251003
manifest

00:01:20

 
  Build
passed #251005
cerbero deps android universal

01:15:23

passed #251004
cerbero deps fedora x86_64

00:48:19

passed #251006
cerbero deps windows x86

00:46:21

passed #251007
cerbero deps windows x86_64

00:33:32

 
  Full Builds
passed #251009
cerbero android universal

00:43:16

passed #251010
cerbero cross win32

00:27:21

passed #251011
cerbero cross win64

00:04:26

passed #251008
cerbero fedora x86_64

00:05:26

 
  Apps
passed #251012
cerbero android universal examples

00:07:07