Bug 995696 - Disable testNewTab on Android 2.3 (for aws). a=test-only

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extra : rebase_source : be915716b4d3fccbc0ca3f3961a6d2ab56d63de3
Bug 1030403 - Skip test_reserved.html on Android 2.3 only. a=test-only

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extra : rebase_source : 98644ecf95996ddff7304c90e92d4e439b129c92
Bug 1030432 - Skip test_transitions_cancel_near_end.html on Android 2.3 only. a=test-only

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extra : rebase_source : 2721d9f136ff314c1318264cd9328513acf595af
Bug 1030942 - Skip test_no_arr_points.html on Android 2.3. a=test-only

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extra : rebase_source : cd048f1472b1ec3d44f6f38851a5302e88e6e90f