meson: enable tests for orc code

8 jobs for meson-orc-tests in 22 minutes and 1 second (queued for 2 seconds)
Status Name Job ID Coverage
  Preparation
passed gst indent #82086

00:00:53

passed manifest #82085

00:00:45

 
  Build
passed build fedora x86_64 #82087

00:07:52

 
  Test
passed check fedora #82088

00:03:25

 
  Full Builds
passed build android arm64 api28 #82089

00:04:55

passed build cerbero cross win32 #82091

00:09:45

passed build cerbero cross win64 #82092

00:07:39

passed build cerbero fedora x86_64 #82090

00:08:10