x86/apic: Fix a typo in a comment line

s/bringin
 /bringing
Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: trivial@kernel.org
Link: http://lkml.kernel.org/r/1486442688-24690-1-git-send-email-douly.fnst@cn.fujitsu.comSigned-off-by: Ingo Molnar <mingo@kernel.org>

arch/x86/kernel/apic/apic.c

@@ -1246,7 +1246,7 @@ static void lapic_setup_esr(void)
 /**
  * setup_local_APIC - setup the local APIC
  *
- * Used to setup local APIC while initializing BSP or bringin up APs.
+ * Used to setup local APIC while initializing BSP or bringing up APs.
  * Always called with preemption disabled.
  */
 void setup_local_APIC(void)