fix(canvas): android missing api usage

Author: farfromrefug

packages/ui-canvas/platforms/android/native-api-usage.json

@@ -20,7 +20,9 @@
         "android.graphics:Path.FillType",
         "android.graphics:PathEffect",
         "android.graphics:PointF",
+        "android.graphics:Xfermode",
         "android.graphics:PorterDuff",
+        "android.graphics:PorterDuff.Mode",
         "android.graphics:PorterDuffColorFilter",
         "android.graphics:PorterDuffXfermode",
         "android.graphics:RadialGradient",