Disable the EXPECT_DEATH check in bitbuffer on Android

BUG=4364
R=noahric@chromium.org, pthatcher@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/46349004

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Cr-Mirrored-Commit: 97bce58ed923b5abc6f0a2d681ccfcfa36daa19e