List the root directory after mounting /.

So cool that it works! It's spewing out a bunch of terminal escape sequences
that the OS console obviously doesn't support, but we'll get there too.

Kernel/Makefile

@@ -29,6 +29,7 @@ VFS_OBJS = \
     ../VirtualFileSystem/FileSystem.o \
     ../VirtualFileSystem/DiskBackedFileSystem.o \
     ../VirtualFileSystem/Ext2FileSystem.o \
+    ../VirtualFileSystem/InodeIdentifier.o \
     ../VirtualFileSystem/VirtualFileSystem.o
 
 AK_OBJS = \

Kernel/init.cpp

@@ -152,6 +152,8 @@ void init()
 //    new Task(motd_main, "motd", IPC::Handle::MotdTask, Task::Ring0);
     new Task(user_main, "user", IPC::Handle::UserTask, Task::Ring3);
 
+    vfs->listDirectory("/");
+
     // The idle task will spend its eternity here for now.
     for (;;) {
         asm("hlt");

VirtualFileSystem/Ext2FileSystem.cpp

@@ -8,7 +8,7 @@
 #include <AK/kstdio.h>
 #include "sys-errno.h"
 
-#define EXT2_DEBUG
+//#define EXT2_DEBUG
 
 RetainPtr<Ext2FileSystem> Ext2FileSystem::create(RetainPtr<DiskDevice>&& device)
 {