Update manifest

Packages/manifest.json

     "com.unity.purchasing": "2.0.6",
     "com.unity.textmeshpro": "1.3.0",
     "com.unity.timeline": "1.0.0",
-    "com.unity.xr.arcore": "2.0.2",
-    "com.unity.xr.arfoundation": "2.0.2",
-    "com.unity.xr.arkit": "2.0.1",
-    "com.unity.xr.facesubsystem": "1.0.0-preview.5",
+    "com.unity.xr.arcore": "2.1.0-preview.1",
+    "com.unity.xr.arfoundation": "2.1.0-preview.1",
+    "com.unity.xr.arkit": "2.1.0-preview.1",
+    "com.unity.xr.arkit-face-tracking": "2.0.0-preview.1",
     "com.unity.xr.legacyinputhelpers": "2.0.2",
     "com.unity.modules.ai": "1.0.0",
     "com.unity.modules.androidjni": "1.0.0",