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TileSimAlgs: Fix multiple hits for the same channel for Run 1 (ATLASSIM-6608)

Siarhei Harkusha requested to merge harkusha/athena:23.0-tile-digi-multi-hit-r1-fix into 23.0

TileHitVecToCntTool tool merges multiple hits for the same channel in the output TileHitContainer. The multiple hits are expected to come from Fast Calorimeter simulation, but in the case of merged E1,MBTS they also look as multiple hits for the same channel in Full G4 Simulation. So, there is special case during multiple hits merging to treat them correctly in order to keep the TileHitContainer unchanged in this case.

But there were no merged E1,MBTS in Run 1, so protection has been added to this special case to work only in Run 2+ geometries and for modules in which merged E1,MBTS actually exist accordingly to the Tile cabling.

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