Fixed noise recorder clear issue for spectrum filters with sub-band

bins. Stale wheel entry recordings were only overwritten for the
sub-band bins specified during an update, leaving old energy in the
remaining sub-band bins. Updated logic now clears all sub-band bins
before setting the bins specified in the update when a stale wheel
entry is detected.

src/libemane/noiserecorder.cc

@@ -184,6 +184,15 @@ EMANE::NoiseRecorder::update(const TimePoint &,
                     minStartOfReceptionBin_ - startOfReceptionBin;
                 }
 
+              if(totalSubBandBins_ > 1)
+                {
+                  wheel_.set(startIndex,
+                             beforeMinSORBinDurationCount,
+                             0,
+                             0,
+                             totalSubBandBins_);
+                }
+
               wheel_.set(startIndex,
                          beforeMinSORBinDurationCount,
                          dRxPower,
@@ -227,6 +236,15 @@ EMANE::NoiseRecorder::update(const TimePoint &,
                   afterMaxEORBinDurationCount = endOfReceptionBin - maxEndOfReceptionBin_;
                 }
 
+              if(totalSubBandBins_ > 1)
+                {
+                  wheel_.set((startIndex + durationBinCount - afterMaxEORBinDurationCount) % totalWheelBins_,
+                             afterMaxEORBinDurationCount,
+                             0,
+                             0,
+                             totalSubBandBins_);
+                }
+
               wheel_.set((startIndex + durationBinCount - afterMaxEORBinDurationCount) % totalWheelBins_,
                          afterMaxEORBinDurationCount,
                          dRxPower,