Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 89637ecf97fe217f76a5c0db3f20561c65206267
  - Merge "Reorder java modifiers. Reorder modifiers to complt with Java code specifications Issue-ID: SO-1490"
  - Reorder java modifiers.
    Reorder modifiers to complt with Java code specifications
    Issue-ID: SO-1490

    Change-Id: Idcd8c8dcd2a664310007d3e965700363672cbea3
    Signed-off-by: h00397475 <hena.choudhury@huawei.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 569e6fd..89637ec 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 569e6fd0b9109b04fff6a8816217f845d0ea6f3b
+Subproject commit 89637ecf97fe217f76a5c0db3f20561c65206267