Restore overflow check for et and ht sums (81x)

[mulhearn]

This is the 81x version of #14650.

[mulhearn]

please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/13225/console

[cmsbuild]

A new Pull Request was created by @mulhearn for CMSSW_8_1_X.

It involves the following packages:

L1Trigger/L1TCalorimeter

@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

[cmsbuild]

+1
Tested at: 1968ecf
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-14651/13225/summary.html

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-14651/13225/summary.html

@slava77 comparisons for the following workflows were not done due to missing matrix map:

• 1001.0_RunMinBias2011A+RunMinBias2011A+TIER0EXP+ALCAEXP+ALCAHARVD1+ALCAHARVD2+ALCAHARVD3+ALCAHARVD4+ALCAHARVD5

[davidlange6]

@mulhearn - good to go?

[mulhearn]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_8_1_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