fw_update: InventoryManager: fix typo

Accidentally mistype `{ERROR}` as `{Error}`.

Change-Id: I98275d8a5a5b2767984f7077fb74a6992a2e06c6
Signed-off-by: Unive Tien <unive.tien.wiwynn@gmail.com>
diff --git a/fw-update/inventory_manager.cpp b/fw-update/inventory_manager.cpp
index 63e03af..021c4ec 100644
--- a/fw-update/inventory_manager.cpp
+++ b/fw-update/inventory_manager.cpp
@@ -26,7 +26,7 @@
         catch (const std::exception& e)
         {
             error(
-                "Failed to discover file descriptors for endpoint ID {EID} with {Error}",
+                "Failed to discover file descriptors for endpoint ID {EID} with {ERROR}",
                 "EID", eid, "ERROR", e);
         }
     }