Bug fix: Added back scram build runtests_TESTNAME support

[smuzaffar]

Build rules V07-03-16 has accidentally dropped the support for scram build runtests_TestNAME. This PR fix the issue and restore the support for scram build runtests_TestNAME

[smuzaffar]

test parameters:

• addpkg = FWCore

[smuzaffar]

please test

[cmsbuild]

A new Pull Request was created by @smuzaffar (Malik Shahzad Muzaffar) for branch IB/CMSSW_13_0_X/master.

@cmsbuild, @smuzaffar, @aandvalenzuela, @iarspider can you please review it and eventually sign? Thanks.
@perrotta, @dpiparo, @rappoccio you are the release manager for this.
cms-bot commands are listed here

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-0974a1/30139/summary.html
COMMIT: b72c217
CMSSW: CMSSW_13_0_X_2023-01-23-2300/el8_amd64_gcc11
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmsdist/8262/30139/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• No significant changes to the logs found
• ROOTFileChecks: Some differences in event products or their sizes found
• Reco comparison results: 11779 differences found in the comparisons
• DQMHistoTests: Total files compared: 49
• DQMHistoTests: Total histograms compared: 3555495
• DQMHistoTests: Total failures: 6436
• DQMHistoTests: Total nulls: 2
• DQMHistoTests: Total successes: 3549035
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 48 files compared)
• Checked 211 log files, 162 edm output root files, 49 DQM output files
• TriggerResults: found differences in 3 / 47 workflows