Rename GrTextureParams to GrSamplerParams

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=4965

Change-Id: I7d52e81c670e92ca96117284f44b274ce3cc3671
Reviewed-on: https://skia-review.googlesource.com/4965
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
diff --git a/gn/gpu.gni b/gn/gpu.gni
index 6a52384..5a7e75c 100644
--- a/gn/gpu.gni
+++ b/gn/gpu.gni
@@ -33,7 +33,7 @@
   "$_include/gpu/GrShaderVar.h",
   "$_include/gpu/GrSurface.h",
   "$_include/gpu/GrTexture.h",
-  "$_include/gpu/GrTextureParams.h",
+  "$_include/gpu/GrSamplerParams.h",
   "$_include/gpu/GrTextureProvider.h",
   "$_include/gpu/GrTestUtils.h",
   "$_include/gpu/GrTypes.h",