Declare 'seedOnlyFromAbove_' as 'int' (Backport of #13643).

[ghellwig]

This member variable of the AlignmentTrackSelector was wrongly declared as
boolean, causing the gcc 5.3.0 to complain about a comparison which can never be
true.

Fixes issue #13578
Backport of #13643

[cmsbuild]

A new Pull Request was created by @ghellwig (Gregor Mittag) for CMSSW_7_6_X.

It involves the following packages:

Alignment/CommonAlignmentProducer

@diguida, @cerminar, @cmsbuild, @franzoni, @mmusich, @davidlange6 can you please review it and eventually sign? Thanks.
@mschrode, @pakhotin, @mmusich, @tocheng, @tlampen 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

[mmusich]

please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/11780/console

[cmsbuild]

+1
Tested at: 0d86312
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-13646/11780/summary.html

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-13646/11780/summary.html

[mmusich]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_7_6_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