Vulkan: Enable viewport Y flipping

Bug: angleproject:2728
Bug: angleproject:2726
Bug: angleproject:2673
Bug: angleproject:2729
Change-Id: Iad657a116bf9fcd06c3d4cf1918aaacba4f1fd38
Reviewed-on: https://chromium-review.googlesource.com/1131515
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Luc Ferron <lucferron@chromium.org>
diff --git a/src/tests/gl_tests/TextureTest.cpp b/src/tests/gl_tests/TextureTest.cpp
index c94b7c5..f2f2360 100644
--- a/src/tests/gl_tests/TextureTest.cpp
+++ b/src/tests/gl_tests/TextureTest.cpp
@@ -1557,6 +1557,10 @@
 
 TEST_P(Texture2DTest, CopySubImageFloat_RGBA_RGBA)
 {
+    // TODO(lucferron): This test fails only on linux and intel.
+    // http://anglebug.com/2726
+    ANGLE_SKIP_TEST_IF(IsVulkan() && IsLinux() && IsIntel());
+
     // Ignore SDK layers messages on D3D11 FL 9.3 (http://anglebug.com/1284)
     ANGLE_SKIP_TEST_IF(IsD3D11_FL93());