Isolate the graphics classes into their own static lib

Update additional headers to include-what-you-use to resolve
compiler errors related to moving include paths.

Test: CtsUiRenderingTestCases
Change-Id: I230408a53610ad1926f9e46d5aff66f52fec4a3a
diff --git a/libs/hwui/renderthread/VulkanManager.h b/libs/hwui/renderthread/VulkanManager.h
index ec217c0..4c6a755 100644
--- a/libs/hwui/renderthread/VulkanManager.h
+++ b/libs/hwui/renderthread/VulkanManager.h
@@ -31,6 +31,7 @@
 #include "Frame.h"
 #include "IRenderPipeline.h"
 #include "VulkanSurface.h"
+#include "private/hwui/DrawVkInfo.h"
 
 class GrVkExtensions;