Rename GrSamplerState::Filter::kBilerp to kLinear

Aligning with SkSamplingMode.

Bug: skia:10344

Change-Id: Ie303c3ca1d664d4c23f779b84c9a661076bd74d4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/303022
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
diff --git a/src/gpu/GrPrimitiveProcessor.cpp b/src/gpu/GrPrimitiveProcessor.cpp
index fcbc753..9299f71 100644
--- a/src/gpu/GrPrimitiveProcessor.cpp
+++ b/src/gpu/GrPrimitiveProcessor.cpp
@@ -63,7 +63,7 @@
 static inline GrSamplerState::Filter clamp_filter(GrTextureType type,
                                                   GrSamplerState::Filter requestedFilter) {
     if (GrTextureTypeHasRestrictedSampling(type)) {
-        return std::min(requestedFilter, GrSamplerState::Filter::kBilerp);
+        return std::min(requestedFilter, GrSamplerState::Filter::kLinear);
     }
     return requestedFilter;
 }