fix file specification in comments

Many files include the filename at the beginning, serveral used a wrong one.

Signed-off-by: Uwe Zeisberger <Uwe_Zeisberger@digi.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>

arch/ia64/kernel/acpi-processor.c

@@ -1,5 +1,5 @@
 /*
- * arch/ia64/kernel/cpufreq/processor.c
+ * arch/ia64/kernel/acpi-processor.c
  *
  * Copyright (C) 2005 Intel Corporation
  * 	Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>