Hold unqualified nRF SPIM3 batching at prior release defaults

variants/thinknode_m4/target.cpp

@@ -1,12 +1,10 @@
 #include <Arduino.h>
 #include "target.h"
-#include <helpers/radiolib/Nrf52BufferedRadioHal.h>
 #include <helpers/sensors/MicroNMEALocationProvider.h>
 
 ThinkNodeM4Board board;
 
-static Nrf52BufferedRadioHal radioHal(SPI, 8000000);
-RADIO_CLASS radio = new Module(&radioHal, P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY);
+RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, SPI);
 
 WRAPPER_CLASS radio_driver(radio, board);
 
@@ -83,4 +81,4 @@ bool radio_init() {
 mesh::LocalIdentity radio_new_identity() {
   RadioNoiseListener rng(radio);
   return mesh::LocalIdentity(&rng);  // create new random identity
-}
+}