chore: remove Qt and SDL2 from radio unit tests (#6452)

radio/src/tests/gtests.cpp

@@ -19,7 +19,6 @@
  * GNU General Public License for more details.
  */
 
-#include <QApplication>
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
@@ -128,6 +127,8 @@ uint16_t simu_get_analog(uint8_t idx)
   return 0;
 }
 
+void simuQueueAudio(const uint8_t*, uint32_t) {}
+
 static char _stringResult[200];
 
 const char * nchar2string(const char * string, int size)
@@ -144,7 +145,6 @@ extern const etx_hal_adc_driver_t simu_adc_driver;
 
 int main(int argc, char **argv)
 {
-  QCoreApplication app(argc, argv);
   simuInit();
   adcInit(&simu_adc_driver);