Rebaseline currently failing images. All look better or insignificantly different

expectations/gm/Test-Android-Xoom-Tegra2-Arm7-Release/expected-results.json

 {
   "actual-results": {
     "failed": null, 
     "failure-ignored": null, 
     "no-comparison": null, 
     "succeeded": null
   }, 
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
@@ skipping 5977 matching lines @@
           "bitmap-64bitMD5", 
           17131106171251635717
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "matrixconvolution_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          16512272683468040591
+          6036949082613228100
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "matriximagefilter_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           3139657180257177565
         ]
@@ skipping 2844 matching lines @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           10082620380128469910
         ]
       ], 
       "reviewed-by-human": true
     }
   }
 }