tracing: ctf: add missing k_sleep events

In a096b34 which introduced tracing of k_sleep, the events in the
metadata file were missed causing issues when running with babeltrace.

Signed-off-by: Anas Nashif <[email protected]>

Author: nashif

subsys/tracing/ctf/tsdl/metadata

@@ -40,6 +40,23 @@ event {
 	};
 };
 
+event {
+	name = k_sleep_enter;
+	id = 0x7F;
+	fields := struct {
+		uint32_t timeout;
+	};
+};
+
+event {
+	name = k_sleep_exit;
+	id = 0x80;
+	fields := struct {
+		uint32_t timeout;
+		int32_t ret;
+	};
+};
+
 event {
 	name = thread_priority_set;
 	id = 0x12;