Draft: Update 2 files

• /Trigger/TrigT1/L1CaloFEX/L1CaloFEXByteStream/src/gFexInputByteStreamTool.cxx

• /Event/xAOD/xAODTrigger/Root/gFexJetRoI_v1.cxx

• Changed the Eta centers for gTowers and gJets.

• Changed the eta edges for gJets

• mapping of extreme FR eta bins changed to have only 16 phi bins in those eta ranges.