fix: correct failing metrics CTS on windows

This fixes below failing metrics CTS because of windows specific behaviour
GivenValidMetricGroupWhenTimerBasedStreamerIsCreatedThenExpectStreamerToSucceed
GivenValidMetricGroupWhenTimerBasedStreamerIsCreatedThenExpectStreamerToGenrateCorrectNumberOfReports
GivenValidMetricGroupWhenTimerBasedStreamerIsCreatedThenExpectStreamerToNotifyEventAtProperTimeAndSucceed

Related-To: VLCLJ-2370

Signed-off-by: shubham kumar <shubham.kumar@intel.com>

Author: shubskmr

conformance_tests/tools/metrics/src/test_metric.cpp

@@ -1374,7 +1374,7 @@ TEST_F(
           notifyEveryNReports *
           (static_cast<double>(samplingPeriod) / nanoSecToSeconds);
       // Initializing the error buffer to prevent corner cases
-      double errorBuffer = 0.10 * minimumTimeBeforeEventIsExpected;
+      double errorBuffer = 0.05 * minimumTimeBeforeEventIsExpected;
       LOG_DEBUG << "minimumTimeBeforeEventIsExpected "
                 << minimumTimeBeforeEventIsExpected;
       LOG_DEBUG << "errorBuffer " << errorBuffer;
@@ -1485,7 +1485,7 @@ TEST_F(
           notifyEveryNReports *
           (static_cast<double>(samplingPeriod) / nanoSecToSeconds);
       // Initializing the error buffer to prevent corner cases
-      double errorBuffer = 0.10 * minimumTimeBeforeEventIsExpected;
+      double errorBuffer = 0.05 * minimumTimeBeforeEventIsExpected;
       LOG_DEBUG << "minimumTimeBeforeEventIsExpected "
                 << minimumTimeBeforeEventIsExpected;
       LOG_DEBUG << "errorBuffer " << errorBuffer;