Update git submodules

* Update docs/submodules/compass4nfv from branch 'master'
  - Merge "add plugins template"
  - add plugins template

    JIRA: -

    add a plugin template for compass4nfv

    Change-Id: Iec767a7fab43617633238f9c5e326896dd6ce82e
    Signed-off-by: chigang <chigang@huawei.com>

diff --git a/docs/submodules/compass4nfv b/docs/submodules/compass4nfv
index f93fc4f..f88debf 160000 (submodule)
--- a/docs/submodules/compass4nfv
+++ b/docs/submodules/compass4nfv
@@ -1 +1 @@
-Subproject commit f93fc4fc70694d21f136ae1599b13fd237018b74
+Subproject commit f88debf12abbf678ad533c17997c535f63bc3799