Display RSSI when adjusting multi freq (#6802)

radio/src/gui/128x64/model_setup.cpp

@@ -1427,6 +1427,9 @@ void menuModelSetup(event_t event)
             }
             else {
               CHECK_INCDEC_MODELVAR(event, g_model.moduleData[moduleIdx].multi.optionValue, -128, 127);
+              lcdDrawText(MODEL_SETUP_2ND_COLUMN+23, y, "RSSI(", LEFT);
+              lcdDrawNumber(lcdLastRightPos, y, TELEMETRY_RSSI(), LEFT);
+              lcdDrawText(lcdLastRightPos, y, ")", LEFT);
             }
           }
         }

radio/src/gui/212x64/model_setup.cpp

@@ -1253,6 +1253,9 @@ void menuModelSetup(event_t event)
            }
            else {
              CHECK_INCDEC_MODELVAR(event, g_model.moduleData[moduleIdx].multi.optionValue, -128, 127);
+             lcdDrawText(MODEL_SETUP_3RD_COLUMN+22, y, "RSSI(", LEFT);
+             lcdDrawNumber(lcdLastRightPos, y, TELEMETRY_RSSI(), LEFT);
+             lcdDrawText(lcdLastRightPos, y, ")", LEFT);
            }
          }
        }

radio/src/gui/480x272/model_setup.cpp

@@ -1562,6 +1562,7 @@ bool menuModelSetup(event_t event)
             }
             else {
               CHECK_INCDEC_MODELVAR(event, g_model.moduleData[moduleIdx].multi.optionValue, -128, 127);
+              lcdDrawNumber(LCD_W-10, y, TELEMETRY_RSSI(), RIGHT, 0, "RSSI(", ")");
             }
           }
         }