Fix const correctness issue of SiCombinatorialTrackFinderTool_xk (ATLASRECTS-3037)
Fix const correctness issue of SiCombinatorialTrackFinderTool_xk package.
Compiled with -DATLAS_ALLOW_TOOLHANDLE_NONCONSTNESS=OFF.
RunTier0Tests.py was fine. RunTier0Tests.log
Edited by Susumu Oda