[liveedit] skip crashing Layout test.

TBR=machenbach@chromium.org
BUG=v8:4765
LOG=N
NOTRY=true

Review-Url: https://codereview.chromium.org/1986703002
Cr-Commit-Position: refs/heads/master@{#36269}

tools/blink_tests/TestExpectationsIgnition

 [ Linux ] fast/dom/MutationObserver/weak-callback-gc-crash.html [ Failure ]
-[ Linux ] inspector/sources/debugger/live-edit-no-reveal.html [ Failure ]
+[ Linux ] inspector/sources/debugger/live-edit-no-reveal.html [ Skip ]
 [ Linux ] inspector-protocol/heap-profiler/heap-snapshot-with-detached-dom-tree.html [ Failure ]
 [ Linux ] fast/xpath/xpath-other-nodeset-result-should-mark-its-nodeset.html [ Failure ]
 [ Linux ] netinfo/gc-unused-listeners.html [ Failure ]