clang-format: update latest spec and reformat

Copy the latest format file from the docs repository and apply.

Change-Id: I2a188ebd3faf376ecba3e20ef6a28ffbaa986628
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/sessions_manager.cpp b/sessions_manager.cpp
index 79bf9de..8c18cba 100644
--- a/sessions_manager.cpp
+++ b/sessions_manager.cpp
@@ -188,8 +188,8 @@
     }
 }
 
-std::shared_ptr<Session>
-    Manager::getSession(SessionID sessionID, RetrieveOption option)
+std::shared_ptr<Session> Manager::getSession(SessionID sessionID,
+                                             RetrieveOption option)
 {
     switch (option)
     {