Remove legacy lock icon in compose LS

The legacy lock icon view was not being removed. So we see it in the top
left of the screen.

Fixes: 326286248
Test: open compose lockscreen.
Flag: ACONFIG com.android.systemui.compose_lockscreen DEVELOPMENT

Change-Id: Ia34c1539d500dd33ab7cd112643b364cefea9c55

packages/SystemUI/compose/features/src/com/android/systemui/keyguard/ui/composable/section/LockSection.kt

@@ -18,6 +18,7 @@ package com.android.systemui.keyguard.ui.composable.section
 
 import android.content.Context
 import android.util.DisplayMetrics
+import android.view.View
 import android.view.WindowManager
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
@@ -45,6 +46,7 @@ import com.android.systemui.keyguard.ui.viewmodel.DeviceEntryForegroundViewModel
 import com.android.systemui.keyguard.ui.viewmodel.DeviceEntryIconViewModel
 import com.android.systemui.plugins.FalsingManager
 import com.android.systemui.res.R
+import com.android.systemui.shade.NotificationPanelView
 import com.android.systemui.statusbar.VibratorHelper
 import dagger.Lazy
 import javax.inject.Inject
@@ -63,6 +65,7 @@ constructor(
     private val deviceEntryBackgroundViewModel: Lazy<DeviceEntryBackgroundViewModel>,
     private val falsingManager: Lazy<FalsingManager>,
     private val vibratorHelper: Lazy<VibratorHelper>,
+    private val notificationPanelView: NotificationPanelView,
 ) {
     @Composable
     fun SceneScope.LockIcon(modifier: Modifier = Modifier) {
@@ -70,6 +73,10 @@ constructor(
             return
         }
 
+        notificationPanelView.findViewById<View?>(R.id.lock_icon_view)?.let {
+            notificationPanelView.removeView(it)
+        }
+
         val context = LocalContext.current
 
         AndroidView(