Switch several enums to enum classes

Change-Id: I00ecd0b61657196b51704f70ca31a9d1c1ac254e
diff --git a/libs/hwui/LayerRenderer.cpp b/libs/hwui/LayerRenderer.cpp
index 00add29..d8e6392 100644
--- a/libs/hwui/LayerRenderer.cpp
+++ b/libs/hwui/LayerRenderer.cpp
@@ -272,7 +272,7 @@
 Layer* LayerRenderer::createTextureLayer(RenderState& renderState) {
     LAYER_RENDERER_LOGD("Creating new texture layer");
 
-    Layer* layer = new Layer(Layer::kType_Texture, renderState, 0, 0);
+    Layer* layer = new Layer(Layer::Type::Texture, renderState, 0, 0);
     layer->setCacheable(false);
     layer->layer.set(0.0f, 0.0f, 0.0f, 0.0f);
     layer->texCoords.set(0.0f, 1.0f, 1.0f, 0.0f);