HPCC-8860 Ecl packagemap needs to return an error for invalid dali ip

Signed-off-by: Stuart Ort <stuart.ort@lexisnexis.com>
Merge pull request #4015 from stuartort/pkgadd_incorrectdali

HPCC-8860 Ecl packagemap needs to return an error for invalid dali ip

Reviewed-By: Anthony Fishbeck <anthony.fishbeck@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>