Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 97d6a82ebbdfc88716e2070f972f40dd19e2a079
  - Merge "Use Regex to find the name on failure scenario"
  - Use Regex to find the name on failure scenario
    
    Use Regex to find the keypair name on failure scenario
    
    Change-Id: Ibf2167283d90407def7750fab4538f5443e57092
    Issue-ID: SO-2037
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>
    
diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 2e984e7..97d6a82 160000
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 2e984e79717916e22d3b6015b650bb9d94570e03
+Subproject commit 97d6a82ebbdfc88716e2070f972f40dd19e2a079