Rebaseline for gpu dashing4 now doing circle dashes

expectations/gm/Test-Android-Nexus4-Adreno320-Arm7-Debug/expected-results.json

 {
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           16998423976396106083
         ]
       ], 
       "bugs": [
@@ skipping 3389 matching lines @@
           "bitmap-64bitMD5", 
           10873004693785991483
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "dashing4_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          6278497568528421897
+          1262614943450883570
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "dashing_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           14912539765453208522
         ]
@@ skipping 5988 matching lines @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           16748320297859630449
         ]
       ], 
       "reviewed-by-human": true
     }
   }
 }