Rebaseline strokes_round and strokes3 on SGX devices

expectations/gm/Test-Android-NexusS-SGX540-Arm7-Debug/expected-results.json

 {
   "actual-results": {
     "failed": null, 
     "failure-ignored": null, 
     "no-comparison": null, 
     "succeeded": null
   }, 
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
@@ skipping 6055 matching lines @@
           "bitmap-64bitMD5", 
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         ]
       ], 
       "ignore-failure": false
     }, 
     "strokes_round_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          14173052324284323322
+          16680344961713941680
         ]
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       "ignore-failure": false
     }, 
     "tablecolorfilter_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           13695771735763792806
         ]
@@ skipping 535 matching lines @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
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         ]
       ], 
       "ignore-failure": false
     }
   }
 }