Remove unused variables defined

The commit removes unused private variables defined. This
also helps in clang-tidy check clang-diagnostic-unused-private-
field error when enabled.

Change-Id: I6e075746f4f25e0bf9e63d319e96834789ee793c
Signed-off-by: Pavithra Barithaya <pavithrabarithaya07@gmail.com>
diff --git a/host-bmc/host_pdr_handler.hpp b/host-bmc/host_pdr_handler.hpp
index 8a4e21a..f16dc39 100644
--- a/host-bmc/host_pdr_handler.hpp
+++ b/host-bmc/host_pdr_handler.hpp
@@ -312,12 +312,6 @@
      */
     bool mergedHostParents;
 
-    /** @brief whether timed out waiting for a response from Host */
-    bool timeOut;
-
-    /** @brief request message instance id */
-    uint8_t insId;
-
     /** @brief maps an object path to pldm_entity from the BMC's entity
      *         association tree
      */
@@ -333,10 +327,6 @@
 
     /** @OEM platform handler */
     pldm::responder::oem_platform::Handler* oemPlatformHandler;
-
-    /** @brief Object path and entity association and is only loaded once
-     */
-    bool objPathEntityAssociation;
 };
 
 } // namespace pldm