AcquisitionDevice: refactor to make it less FPGA dependent

tests/FPGAIntegrationTest.cpp

@@ -77,6 +77,7 @@ TEST_CASE("HLS_C_Simulation_internal_packet_generator_custom_frame", "[FPGA][Ful
 
     HLSSimulatedDevice test(0, 64);
     test.SetCustomInternalGeneratorFrame(test_frame);
+    test.SetFPGANonBlockingMode(true);
 
     REQUIRE_NOTHROW(test.StartAction(x));
     REQUIRE_NOTHROW(test.WaitForActionComplete());