Utils: simplify control flow in getSensorConfiguration()

The bool flag variables were only used for control flow that can be
expressed much more directly; let's do that instead.  (Also removing a
redundant log message in the GetManagedObjects failure case.)

Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Change-Id: Idb05b37dc7c7fe937f787507392554253d6b625c
diff --git a/src/Utils.cpp b/src/Utils.cpp
index 7dc40c4..cf9ff75 100644
--- a/src/Utils.cpp
+++ b/src/Utils.cpp
@@ -150,7 +150,6 @@
             dbusConnection->new_method_call(
                 entityManagerName, "/", "org.freedesktop.DBus.ObjectManager",
                 "GetManagedObjects");
-        bool err = false;
         try
         {
             sdbusplus::message_t reply =
@@ -163,30 +162,19 @@
                       << entityManagerName << " exception name:" << e.name()
                       << "and description:" << e.description()
                       << " was thrown\n";
-            err = true;
-        }
-
-        if (err)
-        {
-            std::cerr << "Error communicating to entity manager\n";
             return false;
         }
     }
     for (const auto& pathPair : managedObj)
     {
-        bool correctType = false;
         for (const auto& [intf, cfg] : pathPair.second)
         {
             if (intf.starts_with(type))
             {
-                correctType = true;
+                resp.emplace(pathPair);
                 break;
             }
         }
-        if (correctType)
-        {
-            resp.emplace(pathPair);
-        }
     }
     return true;
 }