Update git submodules

* Update docs/submodules/cli.git from branch 'master'
  to 1296994bacf273d263f5dcdad1b42db6192c866d
  - Revert the systemd support
    
    Issue-ID: CLI-129
    
    Change-Id: Ic9721c71cafe918c6296735bc54fca8bf2208df4
    Signed-off-by: Kanagaraj Manickam k00365106 <kanagaraj.manickam@huawei.com>
    
diff --git a/docs/submodules/cli.git b/docs/submodules/cli.git
index aba6ec3..1296994 160000
--- a/docs/submodules/cli.git
+++ b/docs/submodules/cli.git
@@ -1 +1 @@
-Subproject commit aba6ec311d40741e990b22e52051fdf66f8e95c5
+Subproject commit 1296994bacf273d263f5dcdad1b42db6192c866d