Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Merge changes from topics 'unittest_executor', 'import_absolute'
    
    * changes:
      impl executor and leverage to test_pod.py in TestAPI
      import from absolute path in TestAPI unit
    
  - impl executor and leverage to test_pod.py in TestAPI
    
    implement executor.py
    leverage executor to test_pod.py
    
    Change-Id: Ief70a28a935c86430e26f90f35112a7bab9fa81b
    Signed-off-by: SerenaFeng <feng.xiaowei@zte.com.cn>
    
  - import from absolute path in TestAPI unit
    
    Change-Id: Ic42db22d825229713b38c75c141af7742ca65dd3
    Signed-off-by: SerenaFeng <feng.xiaowei@zte.com.cn>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/docs/submodules/releng b/docs/submodules/releng
-Subproject a19708f290905bbb831e7430a1d9a984d5fb6e7
+Subproject 97676a4b0bea0ac986f1059feb57b1cb1405e2d