tools lib traceevent: Clean up format of args in cfg80211 plugin

While synchronizing what's in trace-cmd vs what's in perf, I came
across a change that was made when entering the cfg80211 plugin into
the tools/lib/traceevent directory. The function prototype went from:

static unsigned long long process___le16_to_cpup(struct trace_seq *s,
						 unsigned long long *args)

to:

static unsigned long long
process___le16_to_cpup(struct trace_seq *s,
		       unsigned long long *args)

I can understand the line break after the long long, but there's no
reason to keep args on a separate line.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/20140612194420.24073744@gandalf.local.homeSigned-off-by: Jiri Olsa <jolsa@kernel.org>

tools/lib/traceevent/plugin_cfg80211.c

@@ -5,8 +5,7 @@
 #include "event-parse.h"
 
 static unsigned long long
-process___le16_to_cpup(struct trace_seq *s,
-		       unsigned long long *args)
+process___le16_to_cpup(struct trace_seq *s, unsigned long long *args)
 {
 	uint16_t *val = (uint16_t *) (unsigned long) args[0];
 	return val ? (long long) le16toh(*val) : 0;