Transceiver52M: Disable equalization

Unsupported at 4 sps, and performance benefits remain
to be proven at 1 sps. Disable until further testing.

Signed-off-by: Thomas Tsou <tom@tsou.cc>
diff --git a/Transceiver52M/Transceiver.cpp b/Transceiver52M/Transceiver.cpp
index a5bbfc1..0a515b1 100644
--- a/Transceiver52M/Transceiver.cpp
+++ b/Transceiver52M/Transceiver.cpp
@@ -305,7 +305,7 @@
 				      int &RSSI,
 				      int &timingOffset)
 {
-  bool needDFE = (mMaxExpectedDelay > 1);
+  bool needDFE = false;
 
   radioVector *rxBurst = (radioVector *) mReceiveFIFO->get();