perf script: Fix CPU filtering of a script's switch events

CPU filtering was not being applied to a script's switch events.

Fixes: 5bf83c2 ("perf script: Add scripting operation process_switch()")
Signed-off-by: Adrian Hunter <[email protected]>
Acked-by: Namhyung Kim <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Riccardo Mancini <[email protected]>
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

Author: ahunter6

tools/perf/builtin-script.c

@@ -2473,7 +2473,7 @@ static int process_switch_event(struct perf_tool *tool,
 	if (perf_event__process_switch(tool, event, sample, machine) < 0)
 		return -1;
 
-	if (scripting_ops && scripting_ops->process_switch)
+	if (scripting_ops && scripting_ops->process_switch && !filter_cpu(sample))
 		scripting_ops->process_switch(event, sample, machine);
 
 	if (!script->show_switch_events)