trace-cmd: Set the default file version to 7

All new trace.dat files should be set to version 7 by default. This will
allow for its use to be more common as we should not expect the user to
set to the latest version.

Link: https://lore.kernel.org/linux-trace-devel/20220221181252.668433cf@rorschach.local.home

Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
diff --git a/lib/trace-cmd/include/trace-cmd-local.h b/lib/trace-cmd/include/trace-cmd-local.h
index 48f179d..e48898f 100644
--- a/lib/trace-cmd/include/trace-cmd-local.h
+++ b/lib/trace-cmd/include/trace-cmd-local.h
@@ -9,7 +9,7 @@
 #include <byteswap.h>
 #include "trace-cmd-private.h"
 
-#define FILE_VERSION_DEFAULT		6
+#define FILE_VERSION_DEFAULT		7
 
 /* Can be overridden */
 void tracecmd_warning(const char *fmt, ...);