ARM: 8248/1: pm: remove outdated comment

As of commit abda1bd5 __cpu_suspend()
takes only 2 arguments, and those arguments are passed by the platform
code. This comment thus makes no sense, as cpu_suspend() is not actually
hiding any arguments.
Signed-off-by: NBrian Norris <computersforpeace@gmail.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

arch/arm/kernel/suspend.c

@@ -14,10 +14,6 @@ extern int __cpu_suspend(unsigned long, int (*)(unsigned long), u32 cpuid);
 extern void cpu_resume_mmu(void);
 
 #ifdef CONFIG_MMU
-/*
- * Hide the first two arguments to __cpu_suspend - these are an implementation
- * detail which platform code shouldn't have to know about.
- */
 int cpu_suspend(unsigned long arg, int (*fn)(unsigned long))
 {
 	struct mm_struct *mm = current->active_mm;