Make GrSamplerState.h and GrRenderTarget.h private

Change-Id: Id7a270f5a528e1a4a6d94474fa092545252753b3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/234667
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
diff --git a/src/gpu/vk/GrVkResourceProvider.cpp b/src/gpu/vk/GrVkResourceProvider.cpp
index cb21719..b270f44 100644
--- a/src/gpu/vk/GrVkResourceProvider.cpp
+++ b/src/gpu/vk/GrVkResourceProvider.cpp
@@ -7,9 +7,9 @@
 
 #include "src/gpu/vk/GrVkResourceProvider.h"
 
-#include "include/gpu/GrSamplerState.h"
 #include "src/core/SkTaskGroup.h"
 #include "src/gpu/GrContextPriv.h"
+#include "src/gpu/GrSamplerState.h"
 #include "src/gpu/vk/GrVkCommandBuffer.h"
 #include "src/gpu/vk/GrVkCommandPool.h"
 #include "src/gpu/vk/GrVkGpu.h"