Updated configuration of OMTF for Phase2

[mbluj]

As title says: updated configuration of OMTF for Phase2.

Needed for updated CMSSW code in cms-sw/cmssw#50032.

[cmsbuild]

A new Pull Request was created by @mbluj for branch master.

@BenjaminRS, @akritkbehera, @cmsbuild, @iarspider, @quinnanm, @raoatifshad, @smuzaffar can you please review it and eventually sign? Thanks.
@ftenchini, @mandrenguyen, @sextonkennedy you are the release manager for this.
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[cmsbuild]

cms-bot internal usage

[mbluj]

FYI @akalinow @kbunkow

[smuzaffar]

+externals

Only new data files.

This has tested via cms-sw/cmssw#50032 . So when cms-sw/cmssw#50032 is merged then this should also go in

[cmsbuild]

REMINDER @mandrenguyen, @ftenchini, @sextonkennedy: This PR was tested with cms-sw/cmssw#50032, please check if they should be merged together

[cmsbuild]

REMINDER @sextonkennedy, @ftenchini, @mandrenguyen: This PR was tested with cms-sw/cmssw#50032, please check if they should be merged together

[cmsbuild]

REMINDER @sextonkennedy, @mandrenguyen, @ftenchini: This PR was tested with cms-sw/cmssw#51296, please check if they should be merged together

[mandrenguyen]

merge