clang-format: update latest spec and reformat

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

Change-Id: I295ded87d74037b2f4a6c4b85d82af20d49ae4a7
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/user_mgr.cpp b/user_mgr.cpp
index 29c19f5..d1c525b 100644
--- a/user_mgr.cpp
+++ b/user_mgr.cpp
@@ -261,8 +261,8 @@
     }
 }
 
-void
-    UserMgr::throwForMaxGrpUserCount(const std::vector<std::string>& groupNames)
+void UserMgr::throwForMaxGrpUserCount(
+    const std::vector<std::string>& groupNames)
 {
     if (std::find(groupNames.begin(), groupNames.end(), "ipmi") !=
         groupNames.end())