Fix typo

Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Jesper Nilsson <jespern@axis.com>

arch/cris/arch-v10/lib/dram_init.S

@@ -3,7 +3,7 @@
  * This file is intended to be included from other assembler files
  *
  * Note: This file may not modify r9 because r9 is used to carry
- *       information from the decompresser to the kernel
+ *       information from the decompressor to the kernel
  *
  * Copyright (C) 2000-2012 Axis Communications AB
  *