Fix HIP configuration for CMSSW_7_X

Fixing track-refitting sequences to avoid  MeasurementTrackerEvent issues as discussed in other PRs such as #6244 and #6233. Cleanup of the Cosmic data selection and introduction of the warning when using starting conditions for the Global position record with multiple IOVs as in V00-28-00 cvs tag (never entered in release)
@mmusich 
The suggestion by geometry experts is to use `Configuration.Geometry.GeometryDB_cff`.
@ianna am I correct?