ARM: STi: Remove platform call to trace_hardirqs_off()

Calling trace_hardirqs_off() from the platform specific
secondary startup code as not been necessary since Dec 2010
when Russell King consolidated the call into the common SMP
code.

2c0136db ARM: SMP: consolidate trace_hardirqs_off() into common SMP code
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Maxime Coquelin <maxime.coquelin@st.com>

arch/arm/mach-sti/platsmp.c

@@ -39,8 +39,6 @@ static DEFINE_SPINLOCK(boot_lock);
 
 static void sti_secondary_init(unsigned int cpu)
 {
-	trace_hardirqs_off();
-
 	/*
 	 * let the primary processor know we're out of the
 	 * pen, then head off into the C entry point