Enable many more tests for Vulkan

src/gpu/vk/GrVkImage.cpp

Index: src/gpu/vk/GrVkImage.cpp
diff --git a/src/gpu/vk/GrVkImage.cpp b/src/gpu/vk/GrVkImage.cpp
index 70dd4486ae3dee89c1eb057d6ae4d8498cfb4875..11e27ed66404575200852c7603887bdfff224f6c 100644
--- a/src/gpu/vk/GrVkImage.cpp
+++ b/src/gpu/vk/GrVkImage.cpp
@@ -61,6 +61,9 @@ void GrVkImage::setImageLayout(const GrVkGpu* gpu, VkImageLayout newLayout,
 }
 
 bool GrVkImage::InitImageInfo(const GrVkGpu* gpu, const ImageDesc& imageDesc, GrVkImageInfo* info) {
+    if (0 == imageDesc.fWidth || 0 == imageDesc.fHeight) {
+        return false;
+    }
     VkImage image = 0;
     GrVkAlloc alloc;