Add expectations for dashing gm

expectations/gm/Test-Android-GalaxyNexus-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 2680 matching lines @@
     }, 
     "dashing3_gpu.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           13908020151860056025
         ]
       ], 
       "ignore-failure": false
     }, 
+    "dashing4_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          14433773091096403168
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "dashing4_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          10873004693785991483
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "dashing_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           14912539765453208522
         ]
       ], 
       "bugs": [
         1578
       ], 
@@ skipping 4670 matching lines @@
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           14286000270409792100
         ]
       ], 
       "reviewed-by-human": true
     }
   }
 }