Updated git submodules

Project: so master 21c4ec8b086518efaed060f15d76588bfcbf1664

Merge "Save inputs into AAI when creating E2E service"

Save inputs into AAI when creating E2E service

Change-Id: Idaa55084f5ecb0dd3636c232cebc14fa5f064402
Issue-ID: SO-791
Signed-off-by: Yulian Han <elaine.hanyulian@huawei.com>


diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 9f8d92b..21c4ec8 160000
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 9f8d92bde51a5c567a4d60011c4dec11661b338b
+Subproject commit 21c4ec8b086518efaed060f15d76588bfcbf1664