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/GrTextureProxy.cpp b/src/gpu/GrTextureProxy.cpp
index d955712..bfcf94c 100644
--- a/src/gpu/GrTextureProxy.cpp
+++ b/src/gpu/GrTextureProxy.cpp
@@ -148,7 +148,7 @@
 }
 
 GrSamplerState::Filter GrTextureProxy::HighestFilterMode(GrTextureType textureType) {
-    return GrTextureTypeHasRestrictedSampling(textureType) ? GrSamplerState::Filter::kBilerp
+    return GrTextureTypeHasRestrictedSampling(textureType) ? GrSamplerState::Filter::kLinear
                                                            : GrSamplerState::Filter::kMipMap;
 }