Ignore a flaky msaa4 GM and some perma-broken S4 GMs

expectations/gm/Test-Android-GalaxyS4-SGX544-Arm7-Release/expected-results.json

 {
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@@ skipping 6750 matching lines @@
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@@ skipping 85 matching lines @@
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@@ skipping 85 matching lines @@
           "bitmap-64bitMD5", 
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     "multipicturedraw_rrectclip_tiled_gpu.png": {
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         [
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+          6155843118742094327
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     "multipicturedraw_sierpinski_simple_565.png": {
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@@ skipping 2975 matching lines @@
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       "reviewed-by-human": false
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 }