Merge branch 'hayao0819/archiso-fix-mmd-validation-error'

* hayao0819/archiso-fix-mmd-validation-error:
  mkarchiso: Fix mmd-command check
7 jobs for master in 6 minutes and 3 seconds (queued for 3 seconds)
Name Stage Failure
failed
build_short: [baseline bootstrap] Build
Running after script...
$ cp -v -- output/metrics.txt .
cp: cannot stat 'output/metrics.txt': No such file or directory
Uploading artifacts for failed job
Uploading artifacts...
WARNING: metrics.txt: no matching files
ERROR: No files to upload
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1

failed
build_long: [releng netboot] Build
Running after script...
$ cp -v -- output/metrics.txt .
cp: cannot stat 'output/metrics.txt': No such file or directory
Uploading artifacts for failed job
Uploading artifacts...
WARNING: metrics.txt: no matching files
ERROR: No files to upload
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1

failed
build_long: [releng iso] Build
Running after script...
$ cp -v -- output/metrics.txt .
cp: cannot stat 'output/metrics.txt': No such file or directory
Uploading artifacts for failed job
Uploading artifacts...
WARNING: metrics.txt: no matching files
ERROR: No files to upload
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1

failed
build_long: [baseline netboot] Build
Running after script...
$ cp -v -- output/metrics.txt .
cp: cannot stat 'output/metrics.txt': No such file or directory
Uploading artifacts for failed job
Uploading artifacts...
WARNING: metrics.txt: no matching files
ERROR: No files to upload
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1

failed
build_short: [releng bootstrap] Build
Running after script...
$ cp -v -- output/metrics.txt .
cp: cannot stat 'output/metrics.txt': No such file or directory
Uploading artifacts for failed job
Uploading artifacts...
WARNING: metrics.txt: no matching files
ERROR: No files to upload
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1

failed
build_long: [baseline iso] Build
Running after script...
$ cp -v -- output/metrics.txt .
cp: cannot stat 'output/metrics.txt': No such file or directory
Uploading artifacts for failed job
Uploading artifacts...
WARNING: metrics.txt: no matching files
ERROR: No files to upload
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1