restored the use of PublicToolHandle in ZdcTrigValidTool, which fixes crashes in current version
restored the use of PublicToolHandle in ZdcTrigValidTool by only using PublicToolHandle for non-AnalysisBase builds (using XAOD_STANDALONE)
restored the use of PublicToolHandle in ZdcTrigValidTool by only using PublicToolHandle for non-AnalysisBase builds (using XAOD_STANDALONE)