msdk: declare headers in meson

3 jobs for msdk-headers in 8 minutes and 3 seconds (queued for 2 minutes and 34 seconds)
Status Name Job ID Coverage
  Manifest
passed manifest #48117

00:00:28

 
  Build
passed build android arm64 api28 #48119

00:04:24

passed build fedora x86_64 #48118

00:03:10