Defer Meshed creation

Refactored Mesh API to defer creation of
SkMesh instances until a GrDirectContext
can be obtained on the RenderThread.
This creates an SkMesh during the prepare
tree step when the UI thread is blocked
to ensure no concurrency issues.

Bug: b/265044322
Test: atest CtsUiRenderingTestCases:MeshTest
Change-Id: Ica8c364b99952e0ee71f7b95b312cf29c51ebc2a
diff --git a/libs/hwui/DisplayListOps.in b/libs/hwui/DisplayListOps.in
index e2127ef..a18ba1c 100644
--- a/libs/hwui/DisplayListOps.in
+++ b/libs/hwui/DisplayListOps.in
@@ -52,4 +52,5 @@
 X(DrawVectorDrawable)
 X(DrawRippleDrawable)
 X(DrawWebView)
-X(DrawMesh)
+X(DrawSkMesh)
+X(DrawMesh)
\ No newline at end of file