Suppress two WebGL 2 test failures on Linux AMD.

content/test/gpu/gpu_tests/webgl2_conformance_expectations.py

Index: content/test/gpu/gpu_tests/webgl2_conformance_expectations.py
diff --git a/content/test/gpu/gpu_tests/webgl2_conformance_expectations.py b/content/test/gpu/gpu_tests/webgl2_conformance_expectations.py
index 42aa290217265bf2434cb3c19a21eb22c8ff1eba..496c156ab17baf18217ee26651e406ff190cda37 100644
--- a/content/test/gpu/gpu_tests/webgl2_conformance_expectations.py
+++ b/content/test/gpu/gpu_tests/webgl2_conformance_expectations.py
@@ -1032,6 +1032,12 @@ class WebGL2ConformanceExpectations(WebGLConformanceExpectations):
     self.Fail('conformance2/rendering/blitframebuffer-filter-outofbounds.html',
         ['linux', 'amd'], bug=655147)
 
+    self.Fail('conformance2/textures/misc/tex-base-level-bug.html',
+        ['linux', 'amd'], bug=705865)
+    self.Fail('conformance2/textures/image/' +
+        'tex-2d-r11f_g11f_b10f-rgb-float.html',
+        ['linux', 'amd'], bug=705865)
+
     # Uniform buffer related failures
     self.Fail('deqp/functional/gles3/uniformbuffers/single_struct_array.html',
         ['linux', 'amd'], bug=483282)