Implement fsetpos

[Patryk Kubiak]

The function fsetpos needs to be implemented according to the POSIX: http://www.cplusplus.com/reference/cstdio/fsetpos/

Functions to use:

oC_ErrorCode_t       oC_VirtualFileSystem_lseek         ( oC_File_t File , uint32_t Offset );

[Patryk Kubiak]

Removing component: stdio (automated comment)