Set up cache in vulkan to reuse GrVkPrograms (aka VkPipelines)

gyp/gpu.gypi

Index: gyp/gpu.gypi
diff --git a/gyp/gpu.gypi b/gyp/gpu.gypi
index e85b292abe1ed0c2007499ac31eda06d2a1f0766..361b838d20f3959b6a8f269607963e62fe2e3c36 100644
--- a/gyp/gpu.gypi
+++ b/gyp/gpu.gypi
@@ -462,12 +462,13 @@
       '<(skia_src_path)/gpu/vk/GrVkMemory.h',
       '<(skia_src_path)/gpu/vk/GrVkPipeline.cpp',
       '<(skia_src_path)/gpu/vk/GrVkPipeline.h',
-      '<(skia_src_path)/gpu/vk/GrVkProgram.cpp',
-      '<(skia_src_path)/gpu/vk/GrVkProgram.h',
-      '<(skia_src_path)/gpu/vk/GrVkProgramBuilder.cpp',
-      '<(skia_src_path)/gpu/vk/GrVkProgramBuilder.h',
-      '<(skia_src_path)/gpu/vk/GrVkProgramDataManager.cpp',
-      '<(skia_src_path)/gpu/vk/GrVkProgramDataManager.h',
+      '<(skia_src_path)/gpu/vk/GrVkPipelineState.cpp',
+      '<(skia_src_path)/gpu/vk/GrVkPipelineState.h',
+      '<(skia_src_path)/gpu/vk/GrVkPipelineStateBuilder.cpp',
+      '<(skia_src_path)/gpu/vk/GrVkPipelineStateBuilder.h',
+      '<(skia_src_path)/gpu/vk/GrVkPipelineStateCache.cpp',
+      '<(skia_src_path)/gpu/vk/GrVkPipelineStateDataManager.cpp',
+      '<(skia_src_path)/gpu/vk/GrVkPipelineStateDataManager.h',
       '<(skia_src_path)/gpu/vk/GrVkProgramDesc.cpp',
       '<(skia_src_path)/gpu/vk/GrVkProgramDesc.h',
       '<(skia_src_path)/gpu/vk/GrVkRenderPass.cpp',