remove unused kLCD_MaskFormat

src/gpu/GrTextStrike.cpp

Index: src/gpu/GrTextStrike.cpp
diff --git a/src/gpu/GrTextStrike.cpp b/src/gpu/GrTextStrike.cpp
index 13f6ff70ca2716c8e9039d496908d9ff7393a04c..0186af1f63a8538dbfc997c5db9e0237dd9ce094 100644
--- a/src/gpu/GrTextStrike.cpp
+++ b/src/gpu/GrTextStrike.cpp
@@ -58,7 +58,6 @@ static GrPixelConfig mask_format_to_pixel_config(GrMaskFormat format) {
     static const GrPixelConfig sPixelConfigs[] = {
         kAlpha_8_GrPixelConfig,
         kRGB_565_GrPixelConfig,
-        kSkia8888_GrPixelConfig,
         kSkia8888_GrPixelConfig
     };
     SK_COMPILE_ASSERT(SK_ARRAY_COUNT(sPixelConfigs) == kMaskFormatCount, array_size_mismatch);
@@ -70,7 +69,6 @@ static int mask_format_to_atlas_index(GrMaskFormat format) {
     static const int sAtlasIndices[] = {
         GrFontCache::kA8_AtlasType,
         GrFontCache::k565_AtlasType,
-        GrFontCache::k8888_AtlasType,
         GrFontCache::k8888_AtlasType
     };
     SK_COMPILE_ASSERT(SK_ARRAY_COUNT(sAtlasIndices) == kMaskFormatCount, array_size_mismatch);