SdCard → common Relation

File in D:/Bill/ArduinoSdFat/libraries/SdFat/src/SdCard	Includes file in D:/Bill/ArduinoSdFat/libraries/SdFat/src/common
SdCardInfo.h	SysCall.h
SdCardInterface.h	FsBlockDeviceInterface.h
SdioCard.h	SysCall.h
SdSpiCard.h	SysCall.h