ftracetest: Sort testcases

Make sure the order of the executed testcases is always the same.

Link: http://lkml.kernel.org/p/1413802323-5297-3-git-send-email-heiko.carstens@de.ibm.com

Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
diff --git a/tools/testing/selftests/ftrace/ftracetest b/tools/testing/selftests/ftrace/ftracetest
index 5152476..f15c0da 100755
--- a/tools/testing/selftests/ftrace/ftracetest
+++ b/tools/testing/selftests/ftrace/ftracetest
@@ -37,7 +37,7 @@
 }
 
 find_testcases() { #directory
-  echo `find $1 -name \*.tc`
+  echo `find $1 -name \*.tc | sort`
 }
 
 parse_opts() { # opts