Add timestamps wrappers to each job

Signed-off-by: Xinyu Zhang <xinyu.zhang@arm.com>
Change-Id: I17df6ce030937a2380716f2304e0ca5d2583160a
diff --git a/tf-m-static.yaml b/tf-m-static.yaml
index b4b3de4..e4e61e9 100644
--- a/tf-m-static.yaml
+++ b/tf-m-static.yaml
@@ -1,5 +1,5 @@
 #-------------------------------------------------------------------------------
-# Copyright (c) 2020, Arm Limited. All rights reserved.
+# Copyright (c) 2020-2021, Arm Limited. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -77,6 +77,8 @@
           gerrit-build-unstable-codereview-value: 0
           notification-level: 'OWNER_REVIEWERS'
           custom-url: $RUN_DISPLAY_URL
+    wrappers:
+        - timestamps
     pipeline-scm:
       scm:
         - git: