Add ATLAS_CHECK_THREAD_SAFETY to SiDigitization package
Add ATLAS_CHECK_THREAD_SAFETY to SiDigitization package and add std::atomic to m_sielement in SiChargedDiodeCollection class.
https://twiki.cern.ch/twiki/bin/viewauth/AtlasComputing/CheckerGccPlugins
RunTier0Tests.py was fine. RunTier0Tests.SiDigitization.log
Edited by Susumu Oda