Refactor the verbose tracing in PLDM

1. Add verbose tracing in requester code
2. Change the prefix of verbose tracing to "Tx: " and "Rx: "
3. Remove explicit verbose tracing flag in libpldmresponder
4. Change the prefix of pldmtool verbose tracing to "pldmtool: Tx: "
   and "pldmtool: Rx: "

Signed-off-by: Tom Joseph <rushtotom@gmail.com>
Change-Id: Ie2c6b323e32e0828ed5ecaeb3e61943a98a2f089
diff --git a/host-bmc/host_pdr_handler.hpp b/host-bmc/host_pdr_handler.hpp
index ccafa66..6e8e03d 100644
--- a/host-bmc/host_pdr_handler.hpp
+++ b/host-bmc/host_pdr_handler.hpp
@@ -103,8 +103,7 @@
         pldm_entity_association_tree* entityTree,
         pldm_entity_association_tree* bmcEntityTree,
         pldm::dbus_api::Requester& requester,
-        pldm::requester::Handler<pldm::requester::Request>* handler,
-        bool verbose = false);
+        pldm::requester::Handler<pldm::requester::Request>* handler);
 
     /** @brief fetch PDRs from host firmware. See @class.
      *  @param[in] recordHandles - list of record handles pointing to host's
@@ -265,7 +264,6 @@
      *         PlatformEventMessage command request.
      */
     HostStateSensorMap sensorMap;
-    bool verbose;
 
     /** @brief whether response received from Host */
     bool responseReceived;