Vulkan: enable as many end2end tests as possible

Bug: angleproject:2615
Change-Id: I918cc18984b2e5b22b5e13398355a2fd60e4eb00
Reviewed-on: https://chromium-review.googlesource.com/1093564
Commit-Queue: Luc Ferron <lucferron@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
diff --git a/src/libANGLE/renderer/vulkan/FramebufferVk.cpp b/src/libANGLE/renderer/vulkan/FramebufferVk.cpp
index 6ecdd6c..2fcf5a6 100644
--- a/src/libANGLE/renderer/vulkan/FramebufferVk.cpp
+++ b/src/libANGLE/renderer/vulkan/FramebufferVk.cpp
@@ -327,6 +327,9 @@
                               GLbitfield mask,
                               GLenum filter)
 {
+    // TODO(lucferron): Implement this
+    // Should enable the BlitFramebufferANGLETest tests in angle_end2end_tests
+    // http://anglebug.com/2643
     UNIMPLEMENTED();
     return gl::InternalError();
 }