platform-mc: Refactor default terminus name code

The commit "platform-mc: Use a default terminus name if empty"
(8eedaa6c9649d5513bbf884f20b8a361143914b0) has introduced a default
terminus name. Since now we always have terminus name there is no
point of having code returning error on absent terminus name.
For that reason drop obsolete error handling code and use explicit
"terminusName.empty()" statement as a check for setting default
terminus.

Change-Id: Ib82de70917089d8b0ec919996a9458739d369d12
Signed-off-by: Konstantin Aladyshev <aladyshev22@gmail.com>
diff --git a/platform-mc/terminus.cpp b/platform-mc/terminus.cpp
index 97b0c36..cc86184 100644
--- a/platform-mc/terminus.cpp
+++ b/platform-mc/terminus.cpp
@@ -208,20 +208,12 @@
                   "NAME", tName.value());
         terminusName = static_cast<std::string>(tName.value());
     }
-    else
+
+    if (terminusName.empty())
     {
         terminusName = std::format("Terminus_{}", tid);
     }
 
-    if (terminusName.empty() &&
-        (numericSensorPdrs.size() || compactNumericSensorPdrs.size()))
-    {
-        lg2::error(
-            "Terminus ID {TID}: DOES NOT have name. Skip Adding sensors.",
-            "TID", tid);
-        return;
-    }
-
     if (createInventoryPath(terminusName))
     {
         lg2::info("Terminus ID {TID}: Created Inventory path {PATH}.", "TID",