Restore explicit so load in Module.java

Differential Revision: D75994546

Pull Request resolved: pytorch#11385

Author: GregoryComer

extension/android/executorch_android/src/main/java/org/pytorch/executorch/Module.java

@@ -11,6 +11,8 @@
 import android.util.Log;
 import com.facebook.jni.HybridData;
 import com.facebook.jni.annotations.DoNotStrip;
+import com.facebook.soloader.nativeloader.NativeLoader;
+import com.facebook.soloader.nativeloader.SystemDelegate;
 import java.io.File;
 import java.util.HashMap;
 import java.util.Map;
@@ -26,6 +28,14 @@
 @Experimental
 public class Module {
 
+  static {
+    if (!NativeLoader.isInitialized()) {
+      NativeLoader.init(new SystemDelegate());
+    }
+    // Loads libexecutorch.so from jniLibs
+    NativeLoader.loadLibrary("executorch");
+  }
+
   /** Load mode for the module. Load the whole file as a buffer. */
   public static final int LOAD_MODE_FILE = 0;