Revert "fix isESP32 logic"

This reverts commit d939f9784b.

app/src/main/java/com/geeksville/mesh/model/UIState.kt

@@ -201,11 +201,8 @@ class UIViewModel @Inject constructor(
             meshService?.region = value.number
         }
 
-    fun isESP32(): Boolean {
-        // List of 'HardwareModel' enum values for ESP32 devices from mesh.proto
-        val hwModelESP32 = listOf(1, 2, 3, 4, 5, 6, 8, 10, 11, 32, 35, 39, 40, 41, 43, 44)
-        return hwModelESP32.contains(nodeDB.ourNodeInfo?.user?.hwModel?.number)
-    }
+    // We consider hasWifi = ESP32
+    var isESP32: Boolean = _localConfig.value?.hasWifi() == true
 
     /// hardware info about our local device (can be null)
     private val _myNodeInfo = MutableLiveData<MyNodeInfo?>()

app/src/main/java/com/geeksville/mesh/ui/AdvancedSettingsFragment.kt

@@ -43,8 +43,8 @@ class AdvancedSettingsFragment : ScreenFragment("Advanced Settings"), Logging {
             binding.lsSleepEditText.setText(model.lsSleepSecs.toString())
             binding.positionBroadcastPeriodView.isEnabled = !model.gpsDisabled
             binding.positionBroadcastSwitch.isChecked = !model.gpsDisabled
-            binding.lsSleepView.isEnabled = model.isPowerSaving ?: false && model.isESP32()
-            binding.lsSleepSwitch.isChecked = model.isPowerSaving ?: false && model.isESP32()
+            binding.lsSleepView.isEnabled = model.isPowerSaving ?: false && model.isESP32
+            binding.lsSleepSwitch.isChecked = model.isPowerSaving ?: false && model.isESP32
         }
 
         model.connectionState.observe(viewLifecycleOwner) { connectionState ->
@@ -52,7 +52,7 @@ class AdvancedSettingsFragment : ScreenFragment("Advanced Settings"), Logging {
             binding.positionBroadcastPeriodView.isEnabled = connected && !model.gpsDisabled
             binding.lsSleepView.isEnabled = connected && model.isPowerSaving ?: false
             binding.positionBroadcastSwitch.isEnabled = connected
-            binding.lsSleepSwitch.isEnabled = connected && model.isESP32()
+            binding.lsSleepSwitch.isEnabled = connected && model.isESP32
             binding.shutdownButton.isEnabled = connected
             binding.rebootButton.isEnabled = connected
         }