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)
@diguida, That was also my undersanding (notice the commented line). But as we have been discussing in private with @ianna  (you in cc), this works only when using a MC Global Tag, since when running with DATA GT the code needs Simulation geometry even to process DATA.