Recreate the bitmap cache when it is smaller than needed

fix:32780212

Test: Existing CTS and attached repro apk.

Change-Id: Ib908319af6539b2438b850f7a50d5a539cef8368
diff --git a/libs/hwui/VectorDrawable.cpp b/libs/hwui/VectorDrawable.cpp
index b50647a..8a8f267 100644
--- a/libs/hwui/VectorDrawable.cpp
+++ b/libs/hwui/VectorDrawable.cpp
@@ -574,7 +574,7 @@
 }
 
 bool Tree::canReuseBitmap(Bitmap* bitmap, int width, int height) {
-    return bitmap && width == bitmap->width() && height == bitmap->height();
+    return bitmap && width <= bitmap->width() && height <= bitmap->height();
 }
 
 void Tree::onPropertyChanged(TreeProperties* prop) {