Suppress Intel failures with recent ANGLE change

Recent change reduces the number of renderpasses by using inline clears
with the Vulkan backend. This appears to have found some issues with the
Intel Vulkan driver on Windows.

Bug: b/161553839
Bug: angleproject:4855
Change-Id: I5ebc36e20f0b9aeed6bd88b487cf860e7b52be93
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2307613Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Commit-Queue: Yuly Novikov <ynovikov@chromium.org>
Cr-Commit-Position: refs/heads/master@{#790183}

content/test/gpu/gpu_tests/test_expectations/webgl_conformance_expectations.txt

@@ -226,6 +226,10 @@ crbug.com/854100 [ win intel opengl passthrough intel_lt_25.20.100.6577 ] confor
 crbug.com/angleproject/2909 [ win intel vulkan passthrough intel_lt_26.20.100.7000 ] conformance/ogles/GL/faceforward/faceforward_001_to_006.html [ Failure ]
 crbug.com/angleproject/2722 [ win intel vulkan passthrough intel_lt_26.20.100.7323 ] conformance/rendering/clipping-wide-points.html [ Failure ]
 crbug.com/1082565 [ win intel opengl passthrough intel_lt_26.20.100.8141 ] conformance/canvas/webgl-to-2d-canvas.html [ Failure ]
+crbug.com/angleproject/4855 [ win intel vulkan passthrough ] conformance/rendering/line-loop-tri-fan.html [ Failure ]
+crbug.com/angleproject/4855 [ win intel vulkan passthrough ] conformance/textures/misc/tex-image-and-sub-image-2d-with-array-buffer-view.html [ Failure ]
+crbug.com/angleproject/4855 [ win intel vulkan passthrough ] conformance/textures/misc/texture-transparent-pixels-initialized.html [ Failure ]
+crbug.com/angleproject/4855 [ win intel vulkan passthrough ] conformance/offscreencanvas/offscreencanvas-transfer-image-bitmap.html [ Failure ]
 
 # This is an OpenGL driver bug on Intel platform and it is fixed in
 # Intel Driver 25.20.100.6444.