Update TF-M CI scripts version to 1.2.0

The OpenCI is released together with TF-M main repository.
Align the version with TF-M and update copyrights years.

Signed-off-by: Karl Zhang <karl.zhang@arm.com>
Change-Id: I57eee23d599e93c1f88c662dde891dfbc0cbdcd9
diff --git a/tfm_ci_pylib/__init__.py b/tfm_ci_pylib/__init__.py
index 0ea14cc..79ca768 100644
--- a/tfm_ci_pylib/__init__.py
+++ b/tfm_ci_pylib/__init__.py
@@ -1,6 +1,6 @@
 __copyright__ = """
 /*
- * Copyright (c) 2018-2019, Arm Limited. All rights reserved.
+ * Copyright (c) 2018-2020, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  *