clean-ups, remove warnings, fix includes.

Test: built and run
Bug: none

Change-Id: I505df89e2263952d90fae432c5eaa7d00056c6f0
diff --git a/libs/ui/GraphicBuffer.cpp b/libs/ui/GraphicBuffer.cpp
index 5ef95ec..b544426 100644
--- a/libs/ui/GraphicBuffer.cpp
+++ b/libs/ui/GraphicBuffer.cpp
@@ -50,8 +50,8 @@
     height =
     stride =
     format =
-    layerCount =
     usage  = 0;
+    layerCount = 0;
     handle = NULL;
 }
 
@@ -64,8 +64,8 @@
     height =
     stride =
     format =
-    layerCount =
     usage  = 0;
+    layerCount = 0;
     handle = NULL;
     mInitCheck = initSize(inWidth, inHeight, inFormat, 1, inUsage, inUsage,
             std::move(requestorName));
@@ -81,8 +81,8 @@
     height =
     stride =
     format =
-    layerCount =
     usage  = 0;
+    layerCount = 0;
     handle = NULL;
     mInitCheck = initSize(inWidth, inHeight, inFormat, inLayerCount,
             producerUsage, consumerUsage, std::move(requestorName));