fix arm64 compile error and upload android plugins

com.unity.uiwidgets/Runtime/Plugins/Android/arm64/libUIWidgets.so

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:5fe191b1984da5d9ec508bb78bedbb7f2ccd48700c7cdd4a5abcd33e490ed6b2
-size 83591640
+oid sha256:8f3576c6bd4d8a260bf317871abe4a4e932fe085925710b0488e2faf0d586235
+size 84476864

com.unity.uiwidgets/Runtime/Plugins/Android/libUIWidgets.so

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:b5435f23c3ddedd8a76ec39a1bbcee12c20f1d6803fd93707f1c82dca2bef608
-size 77018268
+oid sha256:530e2dd4a043120dcaa466ef44009c001ed1dbfb0e16850ef22f94918bbc5fd9
+size 77017452

engine/src/shell/platform/unity/android/uiwidgets_panel.cc

@@ -260,7 +260,7 @@ namespace uiwidgets
 
   int UIWidgetsPanel::RegisterTexture(void *native_texture_ptr)
   {
-    int texture_identifier = reinterpret_cast<int>(native_texture_ptr);
+    int64_t texture_identifier = reinterpret_cast<int64_t>(native_texture_ptr);
     auto* engine = reinterpret_cast<EmbedderEngine*>(engine_);
     engine->GetShell().GetPlatformView()->RegisterTexture(
          std::make_unique<UnityExternalTextureGL>(