Mark paint/invalidation/fixed-and-absolute-position-scrolled.html as failing on Mac10.10.

It has continued to fail:
https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Mac10.10/builds/23657
http://test-results.appspot.com/dashboards/flakiness_dashboard.html#tests=paint/invalidation/fixed-and-absolute-position-scrolled.html

BUG=636222
TBR=wangxianzhu@chromium.org
NOTRY=true

Review-Url: https://codereview.chromium.org/2341763002
Cr-Commit-Position: refs/heads/master@{#418561}

third_party/WebKit/LayoutTests/TestExpectations

@@ -104,6 +104,8 @@ crbug.com/630967 [ Linux Debug ] svg/parser/whitespace-angle.html [ Skip ]
 
 crbug.com/632000 [ Win ] fast/images/paint-subrect-grid.html [ Pass Failure ]
 
+crbug.com/636222 [ Mac10.10 ] paint/invalidation/fixed-and-absolute-position-scrolled.html [ Failure ]
+
 crbug.com/636271 [ Mac ] paint/invalidation/resize-iframe-text.html [ Pass Failure ]
 crbug.com/636271 [ Linux ] paint/invalidation/resize-iframe-text.html [ Pass Failure ]
 crbug.com/636271 [ Win ] paint/invalidation/resize-iframe-text.html [ Pass Failure ]