Fix agc setting handling

AGC PR broke settings watcher, because agc paramter was not passed to
`config_daq_rf` function. Lets remove it from the interace and let
`config_daq_rf` figure out if AGC is requested based on the `gain`
value.

_UI/_web_interface/callbacks/update_daq_params.py

@@ -17,11 +17,10 @@
 def update_daq_params(input_value, f0, gain):
     if web_interface.module_signal_processor.run_processing:
         web_interface.daq_center_freq = f0
-        agc = True if (gain == AUTO_GAIN_VALUE) else False
-        web_interface.config_daq_rf(f0, gain, agc)
+        web_interface.config_daq_rf(f0, gain)
 
         agc_warning_style = copy.deepcopy(AGC_WARNING_DEFAULT_STYLE)
-        agc_warning_style["display"] = "block" if agc else "none"
+        agc_warning_style["display"] = "block" if gain == AUTO_GAIN_VALUE else "none"
 
         for i in range(web_interface.module_signal_processor.max_vfos):
             half_band_width = (web_interface.module_signal_processor.vfo_bw[i] / 10**6) / 2

_UI/_web_interface/kraken_web_interface.py

@@ -375,13 +375,14 @@ def close_data_interfaces(self):
     def close(self):
         pass
 
-    def config_daq_rf(self, f0, gain, agc):
+    def config_daq_rf(self, f0, gain):
         """
         Configures the RF parameters in the DAQ module
         """
         self.daq_cfg_iface_status = 1
         self.module_receiver.set_center_freq(int(f0 * 10**6))
-        if agc:
+
+        if gain == AUTO_GAIN_VALUE:
             self.module_receiver.set_if_agc()
         else:
             self.module_receiver.set_if_gain(gain)