More circle rebaselines on gpu

expectations/gm/Test-Android-NexusPlayer-PowerVR-x86-Debug/expected-results.json

 {
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     "failure-ignored": null, 
     "no-comparison": null, 
     "succeeded": null
   }, 
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
@@ skipping 8902 matching lines @@
           "bitmap-64bitMD5", 
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         ]
       ], 
       "reviewed-by-human": true
     }, 
     "multipicturedraw_biglayer_simple_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          7975753189144364124
+          9509025015717988779
         ]
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       "reviewed-by-human": true
     }, 
     "multipicturedraw_biglayer_tiled_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           5078103242566654843
         ]
@@ skipping 3997 matching lines @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
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         ]
       ], 
       "reviewed-by-human": true
     }
   }
 }