Rebaselines for tests affected by image filter PDF change.

expectations/gm/Test-Android-Nexus5-Adreno330-Arm7-Release/expected-results.json

 {
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           16998423976396106083
         ]
       ], 
       "bugs": [
@@ skipping 6255 matching lines @@
           "bitmap-64bitMD5", 
           4262113639047937913
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "imagefiltersbase_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          9267484176238756819
+          11449357083048653160
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "imagefiltersclipped_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           9643897842146508458
         ]
@@ skipping 3977 matching lines @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           7017362768546994774
         ]
       ], 
       "reviewed-by-human": true
     }
   }
 }