meson: enable tests for orc code

8 jobs for meson-orc-tests in 27 minutes and 45 seconds (queued for 1 second)
Status Name Job ID Coverage
  Preparation
passed gst indent #82101

00:00:46

passed manifest #82100

00:00:38

 
  Build
passed build fedora x86_64 #82102

00:09:00

 
  Test
passed check fedora #82103

00:04:23

 
  Full Builds
passed build android arm64 api28 #82104

00:07:07

passed build cerbero cross win32 #82106

00:09:23

passed build cerbero cross win64 #82107

00:07:18

passed build cerbero fedora x86_64 #82105

00:12:56