Backport of Validation/RPCRecHits TP-SimHit association map

[jhgoh]

This is backport of #242(Validation/RPCRecHits fix for new TP-SimHit association map) for 62X releases.

[ktf]

@deguio @rovere please review and eventually approve.

[cmsbuild]

The following categories have been signed by @rovere: DQM

@cms-git-dqm

[eliasron]

oops, you beat me to it for a couple of minutes.

[ktf]

This one also has commits from #233 which is still unsigned. Wait for that one to be ok and then merge this one, so that we have a proper merge commit for #233, and we simplify writing the ChangeLog.

[cmsbuild]

The following categories have been signed by speer (a.k.a. @thspeer on GitHub): Reconstruction

@cms-git-reconstruction

[cmsbuild]

The following categories have been signed by @civanch: Full Simulation

@cms-git-simulation

[jhgoh]

This pull request seems to be on hold too long time.
Should I create new pull request once again to put it into next 62X IBs?

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next IBs unless changes or unless it breaks tests.

[fabiocos]

+1

[nclopezo]

+1
I tested that pull requests #830,#799,#773,#751,#701,#610,#573,#564,#253,#249,#246, and #170 compile here:
https://cmssdt.cern.ch/jenkins/job/Pull-Request-Integration/ARCHITECTURE=slc5_amd64_gcc481/618/console