Updated git submodules

Project: so master 1672a4db05c0e313ce258efe26a75f995c162bb5

Merge changes Ie0f9c31f,I1fbe5516,I4beee70d,Ib9c5dad0,I80eb6d4f

* changes:
  Improve UT for catalog db
  Improve UT for catalog db
  Improve UT for catalog db
  Improve UT for catalog db
  Improve UT for catalog db

Improve UT for catalog db

Improve UT for catalog db.

Change-Id: Ie0f9c31f9ec39e4cc693b8b1076702fb1fe11a25
Issue-ID: SO-360
Signed-off-by: subhash kumar singh <subhash.kumar.singh@huawei.com>
Improve UT for catalog db

Improve UT for catalog db.

Change-Id: I1fbe5516b29763fdaf2a2734f1aa7432a1261eae
Issue-ID: SO-360
Signed-off-by: subhash kumar singh <subhash.kumar.singh@huawei.com>
Improve UT for catalog db

Improve UT for catalog db.

Change-Id: I4beee70d0e78fca0d792480477d1010d5faa086d
Issue-ID: SO-360
Signed-off-by: subhash kumar singh <subhash.kumar.singh@huawei.com>
Improve UT for catalog db

Improve UT for catalog db

Change-Id: Ib9c5dad03c0107778c554c54d1586e0ddd79c297
Issue-ID: SO-360
Signed-off-by: subhash kumar singh <subhash.kumar.singh@huawei.com>
Improve UT for catalog db

Improve UT for catalog db.

Change-Id: I80eb6d4f58ea9de2d73a92a917dad8f9c98dc88a
Issue-ID: SO-360
Signed-off-by: subhash kumar singh <subhash.kumar.singh@huawei.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 2ab62d3..1672a4d 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 2ab62d3b3a1d135a004c0282853becb76983f0e7
+Subproject commit 1672a4db05c0e313ce258efe26a75f995c162bb5