MIPS: BMIPS: Fix duplicate header inclusion.

Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de>
Cc: Danny Kukawka <dkukawka@suse.de>
Cc: Kevin Cernekee <cernekee@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/3369/Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/kernel/smp-bmips.c

@@ -15,7 +15,6 @@
 #include <linux/smp.h>
 #include <linux/interrupt.h>
 #include <linux/spinlock.h>
-#include <linux/init.h>
 #include <linux/cpu.h>
 #include <linux/cpumask.h>
 #include <linux/reboot.h>