microblaze: Remove architecture tlb.h and use generic one

There is no reason to have this empty file if it is just link to
asm-generic/tlb.h.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Stefan Asserhall <stefan.asserhall@xilinx.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>

arch/microblaze/include/asm/Kbuild

@@ -31,6 +31,7 @@ generic-y += preempt.h
 generic-y += serial.h
 generic-y += shmparam.h
 generic-y += syscalls.h
+generic-y += tlb.h
 generic-y += topology.h
 generic-y += trace_clock.h
 generic-y += vga.h

arch/microblaze/include/asm/tlb.h

-/*
- * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
- * Copyright (C) 2008-2009 PetaLogix
- * Copyright (C) 2006 Atmark Techno, Inc.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#ifndef _ASM_MICROBLAZE_TLB_H
-#define _ASM_MICROBLAZE_TLB_H
-
-#include <linux/pagemap.h>
-#include <asm-generic/tlb.h>
-
-#endif /* _ASM_MICROBLAZE_TLB_H */