Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 9e9fe0469937a0ce246b5b16af1e3b1d6b69e664
  - Merge "Implement processing_flags table and corresponding"
  - Implement processing_flags table and corresponding

    Implement processing_flags table and corresponding interfaces.
    Implement rest interface for processingFlags table to toggle the value.
    Correct hashcode calculation for ProcessingFlags bean.
    Use newFabricConfigurationApi flag for managing FabricConfiguration BB
    logic.
    Remove readOnly specification from updating the processing_flags table
    Make sure update_timestamp field updates automatically.

    Issue-ID: SO-2814
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
    Change-Id: I00697f8edf62c2d3d725daa710c17f03595eac51

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index fa9a707..9e9fe04 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit fa9a707c87654330dfb5788a6029b8199c6cdf17
+Subproject commit 9e9fe0469937a0ce246b5b16af1e3b1d6b69e664