Remove Static View Configs from bridge mode

Summary:
Changelog: [Internal]

Remove all the MCs that enable SVCs in Fabric, because we'll only test SVCs in Bridgeless mode to simplify rollout. There were complications with enabling SVCs in Fabric at a previous rollout.

Reviewed By: RSNara

Differential Revision: D33861243

fbshipit-source-id: fdbfedce77f8bd1bab2a807237017787ae8bf7c1

ReactAndroid/src/main/java/com/facebook/react/config/ReactFeatureFlags.java

@@ -64,9 +64,6 @@ public class ReactFeatureFlags {
   /** This feature flag enables logs for Fabric */
   public static boolean enableFabricLogs = false;
 
-  /** Enables Static ViewConfig in RN Android native code. */
-  public static boolean enableExperimentalStaticViewConfigs = false;
-
   public static boolean enableRuntimeScheduler = false;
 
   public static boolean enableRuntimeSchedulerInTurboModule = false;

ReactAndroid/src/main/java/com/facebook/react/fabric/FabricUIManager.java

@@ -405,7 +405,7 @@ public class FabricUIManager implements UIManager, LifecycleEventListener {
 
     ViewManagerPropertyUpdater.clear();
 
-    // When using ReactFeatureFlags.enableExperimentalStaticViewConfigs enabled, FabriUIManager is
+    // When using StaticViewConfigs is enabled, FabriUIManager is
     // responsible for initializing and deallocating EventDispatcher.
     // TODO T83943316: Remove this IF once StaticViewConfigs are enabled by default
     if (mShouldDeallocateEventDispatcher) {

ReactAndroid/src/main/java/com/facebook/react/uimanager/UIManagerModule.java

@@ -40,7 +40,6 @@ import com.facebook.react.bridge.UiThreadUtil;
 import com.facebook.react.bridge.WritableMap;
 import com.facebook.react.common.MapBuilder;
 import com.facebook.react.common.ReactConstants;
-import com.facebook.react.config.ReactFeatureFlags;
 import com.facebook.react.module.annotations.ReactModule;
 import com.facebook.react.uimanager.common.ViewUtil;
 import com.facebook.react.uimanager.debug.NotThreadSafeViewHierarchyUpdateDebugListener;
@@ -288,16 +287,6 @@ public class UIManagerModule extends ReactContextBaseJavaModule
   @Deprecated
   @Override
   public void preInitializeViewManagers(List<String> viewManagerNames) {
-    if (ReactFeatureFlags.enableExperimentalStaticViewConfigs) {
-      for (String viewManagerName : viewManagerNames) {
-        mUIImplementation.resolveViewManager(viewManagerName);
-      }
-      // When Static view configs are enabled it is not necessary to pre-compute the constants for
-      // viewManagers, although the pre-initialization of viewManager objects is still necessary
-      // for performance reasons.
-      return;
-    }
-
     Map<String, WritableMap> constantsMap = new ArrayMap<>();
     for (String viewManagerName : viewManagerNames) {
       WritableMap constants = computeConstantsForViewManager(viewManagerName);