Kernel: InodeVMObject can't call Inode::size() with interrupts disabled

Inode::size() may try to take a lock, so we can't be calling it with
interrupts disabled.

This fixes a kernel hang when trying to execute a binary in a TmpFS.

Kernel/VM/InodeVMObject.h

@@ -22,7 +22,7 @@ public:
     int release_all_clean_pages();
 
 private:
-    explicit InodeVMObject(Inode&);
+    explicit InodeVMObject(Inode&, size_t);
     explicit InodeVMObject(const InodeVMObject&);
 
     InodeVMObject& operator=(const InodeVMObject&) = delete;