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/requester/test/request_test.cpp b/requester/test/request_test.cpp
index 1b41ff6..5239c12 100644
--- a/requester/test/request_test.cpp
+++ b/requester/test/request_test.cpp
@@ -49,7 +49,7 @@
 TEST_F(RequestIntfTest, 0Retries100msTimeout)
 {
     MockRequest request(fd, eid, event, std::move(requestMsg), 0,
-                        milliseconds(100));
+                        milliseconds(100), false);
     EXPECT_CALL(request, send())
         .Times(Exactly(1))
         .WillOnce(Return(PLDM_SUCCESS));
@@ -60,7 +60,7 @@
 TEST_F(RequestIntfTest, 2Retries100msTimeout)
 {
     MockRequest request(fd, eid, event, std::move(requestMsg), 2,
-                        milliseconds(100));
+                        milliseconds(100), false);
     // send() is called a total of 3 times, the original plus two retries
     EXPECT_CALL(request, send()).Times(3).WillRepeatedly(Return(PLDM_SUCCESS));
     auto rc = request.start();
@@ -71,7 +71,7 @@
 TEST_F(RequestIntfTest, 9Retries100msTimeoutRequestStoppedAfter1sec)
 {
     MockRequest request(fd, eid, event, std::move(requestMsg), 9,
-                        milliseconds(100));
+                        milliseconds(100), false);
     // send() will be called a total of 10 times, the original plus 9 retries.
     // In a ideal scenario send() would have been called 10 times in 1 sec (when
     // the timer is stopped) with a timeout of 100ms. Because there are delays
@@ -94,7 +94,7 @@
 TEST_F(RequestIntfTest, 2Retries100msTimeoutsendReturnsError)
 {
     MockRequest request(fd, eid, event, std::move(requestMsg), 2,
-                        milliseconds(100));
+                        milliseconds(100), false);
     EXPECT_CALL(request, send()).Times(Exactly(1)).WillOnce(Return(PLDM_ERROR));
     auto rc = request.start();
     EXPECT_EQ(rc, PLDM_ERROR);