Structs starting with `e' in bsd/dev/ppc/drvUSBCMD

• ErrataListEntryStruct bsd/dev/ppc/drvUSBCMD/OHCIUIM.h:779
• ExceptionInformationPowerPC bsd/dev/ppc/drvUSBCMD/MachineExceptions.h:233
• ExpertNotificationData bsd/dev/ppc/drvUSBCMD/USB.h:754