Fix for consumes interface in SimGeneral/MixingModule

[wmtan]

SimGeneral/MixingModule will consume a vector of SimTrack or SimVertex whether or not it is producing a CrossingFrame. So, the consumes calls for these are in the wrong place. This is a fix for the bug, and allows the consumes interface to function properly.

[cmsbuild]

A new Pull Request was created by @wmtan for CMSSW_7_5_X.

Fix for consumes interface in SimGeneral/MixingModule

It involves the following packages:

SimGeneral/MixingModule

@cmsbuild, @civanch, @nclopezo, @mdhildreth can you please review it and eventually sign? Thanks.
You can sign-off by replying to this message having '+1' in the first line of your reply.
You can reject by replying to this message having '-1' in the first line of your reply.
If you are a L2 or a release manager you can ask for tests by saying 'please test' in the first line of a comment.
@nclopezo, @ktf you are the release manager for this.
You can merge this pull request by typing 'merge' in the first line of your comment.

[davidlange6]

@cmsbuild, please test

[cmsbuild]

The tests are being triggered in jenkins.

[cmsbuild]

+1
Tested at: 9eb7f9e
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-7885/2801/summary.html

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-7885/2801/summary.html