clang-format: update to latest from docs repo

This is from openbmc/docs/style/cpp/.clang-format

Other OpenBMC repos are doing the same.

Tested: Built and validator passed.
Change-Id: Ief26c755c9ce012823e16a506342b0547a53517a
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/redfish-core/lib/bios.hpp b/redfish-core/lib/bios.hpp
index 94f1cb9..9e0a294 100644
--- a/redfish-core/lib/bios.hpp
+++ b/redfish-core/lib/bios.hpp
@@ -10,14 +10,14 @@
 class BiosService : public Node
 {
   public:
-    BiosService(CrowApp &app) : Node(app, "/redfish/v1/Systems/system/Bios/")
+    BiosService(CrowApp& app) : Node(app, "/redfish/v1/Systems/system/Bios/")
     {
         entityPrivileges = {{boost::beast::http::verb::get, {{"Login"}}}};
     }
 
   private:
-    void doGet(crow::Response &res, const crow::Request &req,
-               const std::vector<std::string> &params) override
+    void doGet(crow::Response& res, const crow::Request& req,
+               const std::vector<std::string>& params) override
     {
         auto asyncResp = std::make_shared<AsyncResp>(res);
 
@@ -39,7 +39,7 @@
 class BiosReset : public Node
 {
   public:
-    BiosReset(CrowApp &app) :
+    BiosReset(CrowApp& app) :
         Node(app, "/redfish/v1/Systems/system/Bios/Actions/Bios.ResetBios/")
     {
         entityPrivileges = {
@@ -51,8 +51,8 @@
      * Function handles POST method request.
      * Analyzes POST body message before sends Reset request data to D-Bus.
      */
-    void doPost(crow::Response &res, const crow::Request &req,
-                const std::vector<std::string> &params) override
+    void doPost(crow::Response& res, const crow::Request& req,
+                const std::vector<std::string>& params) override
     {
         auto asyncResp = std::make_shared<AsyncResp>(res);