perf tests: Remove wrong semicolon in while loop in CQM test

The while loop was spinning. Fix by removing a semicolon.

The issue was pointed out by gcc-6's -Wmisleading-indentation.

Signed-off-by: Markus Trippelsdorf <[email protected]>
Reviewed-by: Matt Fleming <[email protected]>
Acked-by: Ingo Molnar <[email protected]>
Cc: Ben Hutchings <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Fixes: 035827e ("perf tests: Add Intel CQM test")
Link: http://lkml.kernel.org/r/20151214154335.GA1409@x4
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

tools/perf/arch/x86/tests/intel-cqm.c

@@ -17,7 +17,7 @@ static pid_t spawn(void)
 	if (pid)
 		return pid;
 
-	while(1);
+	while(1)
 		sleep(5);
 	return 0;
 }