TwinMux unpacker updates according to new firmware version (v12)

[jpazzini]

Updated the decoding of the packed data according to new TwinMux firmware version (v12).
Removed possibility to pass the bc0 bit in favour of the MB3_phiBending information.

[cmsbuild]

A new Pull Request was created by @jpazzini for CMSSW_8_0_X.

It involves the following packages:

EventFilter/L1TXRawToDigi

@cmsbuild, @rekovic, @mulhearn, @davidlange6 can you please review it and eventually sign? Thanks.
@Martin-Grunewald this is something you requested to watch as well.
@slava77, @Degano, @smuzaffar you are the release manager for this.

cms-bot commands are list here #13028

[jpazzini]

please consider this for an urgent approval, as it will be needed for the DT subsystem in Global Runs

[deguio]

please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/12318/console

[cmsbuild]

+1
Tested at: cd28245
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-13964/12318/summary.html

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-13964/12318/summary.html

[jpazzini]

test succeeded, please consider to merge this asap

[mulhearn]

+1

[mulhearn]

Is there an 81X version of this PR?

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_8_0_X IBs (tests are also fine). This pull request requires discussion in the ORP meeting before it's merged. @slava77, @davidlange6, @Degano, @smuzaffar

[davidlange6]

+1

[jpazzini]

@mulhearn no, there is no 81X version of this PR; should I open one or is it going to be automatically propagated from 80X -> 81X?