Removed obsolete FATFS-related code

circle-newlib does no longer actually need a pointer to the
filesystem instance after the switch to FATFS.

Removed the corresponding code from circle-newlib and
circle-stdlib.

include/circle_glue.h

@@ -4,18 +4,6 @@
 #include "wrap_fatfs.h"
 #include <circle/input/console.h>
 
-/**
- * Initialize stdio for file system and console I/O (stdin/stdout/stderr).
- * Must only be called once.
- */
-void CGlueStdioInit (FATFS& rFATFileSystem, CConsole& rConsole);
-
-/**
- * Initialize stdio only for file system I/O.
- * Must only be called once.
- */
-void CGlueStdioInit (FATFS& rFATFileSystem);
-
 /**
  * Initialize stdio only for console I/O  (stdin/stdout/stderr).
  * Must only be called once.

include/circle_stdlib_app.h

@@ -199,8 +199,8 @@ class CStdlibAppStdio: public CStdlibAppScreen
                         return false;
                 }
 
-                // Initialize newlib stdio with a reference to Circle's file system and console
-                CGlueStdioInit (mFileSystem, mConsole);
+                // Initialize newlib stdio with a reference to Circle's console
+                CGlueStdioInit (mConsole);
 
                 mLogger.Write (GetKernelName (), LogNotice, "Compile time: " __DATE__ " " __TIME__);