arch/sparc/kernel/unaligned_64.c: included linux/bitops.h twice

arch/sparc/kernel/unaligned_64.c included 'linux/bitops.h' twice,
remove the duplicate.
Signed-off-by: NDanny Kukawka <danny.kukawka@bisect.de>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

arch/sparc/kernel/unaligned_64.c

@@ -22,7 +22,6 @@
 #include <linux/bitops.h>
 #include <linux/perf_event.h>
 #include <linux/ratelimit.h>
-#include <linux/bitops.h>
 #include <asm/fpumacro.h>
 
 enum direction {