Vulkan: Incomplete textures support

2D multisample is out of scope since its ES 3 only.

Bug: angleproject:2499
Change-Id: Id5f81d713a2882ba2a91b7d3f281d71a3e9289f4
Reviewed-on: https://chromium-review.googlesource.com/1046786
Commit-Queue: Luc Ferron <lucferron@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
diff --git a/src/libANGLE/renderer/vulkan/ProgramVk.h b/src/libANGLE/renderer/vulkan/ProgramVk.h
index 66e0784..9b72a73 100644
--- a/src/libANGLE/renderer/vulkan/ProgramVk.h
+++ b/src/libANGLE/renderer/vulkan/ProgramVk.h
@@ -118,7 +118,7 @@
     // or Textures.
     const gl::RangeUI &getUsedDescriptorSetRange() const;
 
-    vk::Error updateTexturesDescriptorSet(ContextVk *contextVk);
+    gl::Error updateTexturesDescriptorSet(const gl::Context *context);
     void invalidateTextures();
 
     // For testing only.