clang-format: update latest spec and reformat

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

Change-Id: Ic23653be3ed404980fd0e723d9ed8354e2b32579
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/user_channel/channel_mgmt.hpp b/user_channel/channel_mgmt.hpp
index 39aa116..43926bb 100644
--- a/user_channel/channel_mgmt.hpp
+++ b/user_channel/channel_mgmt.hpp
@@ -370,8 +370,8 @@
      *
      *  @return support session type
      */
-    EChannelSessSupported
-        convertToSessionSupportIndex(const std::string& value);
+    EChannelSessSupported convertToSessionSupportIndex(
+        const std::string& value);
 
     /** @brief function to convert medium type string to value type
      *