tracing: Fix missing tab for hwlat_detector print format

It's been missing for a while but no one is touching that up.  Fix it.

Link: http://lkml.kernel.org/r/[email protected]

CC: Ingo Molnar <[email protected]>
Cc:[email protected]
Fixes: 7b2c862 ("tracing: Add NMI tracing in hwlat detector")
Signed-off-by: Peter Xu <[email protected]>
Signed-off-by: Steven Rostedt (VMware) <[email protected]>

Author: xzpeter

kernel/trace/trace_entries.h

@@ -356,7 +356,7 @@ FTRACE_ENTRY(hwlat, hwlat_entry,
 		__field(	unsigned int,		seqnum		)
 	),
 
-	F_printk("cnt:%u\tts:%010llu.%010lu\tinner:%llu\touter:%llunmi-ts:%llu\tnmi-count:%u\n",
+	F_printk("cnt:%u\tts:%010llu.%010lu\tinner:%llu\touter:%llu\tnmi-ts:%llu\tnmi-count:%u\n",
 		 __entry->seqnum,
 		 __entry->tv_sec,
 		 __entry->tv_nsec,