Adding SkLumaXfermode GM results.

expectations/gm/Test-Ubuntu12-ShuttleA-ATI5770-x86-Release/expected-results.json

Index: expectations/gm/Test-Ubuntu12-ShuttleA-ATI5770-x86-Release/expected-results.json
diff --git a/expectations/gm/Test-Ubuntu12-ShuttleA-ATI5770-x86-Release/expected-results.json b/expectations/gm/Test-Ubuntu12-ShuttleA-ATI5770-x86-Release/expected-results.json
index 7aefe6bc5fa3334a9deceea419fe3c9ff51da65f..78cd9f86640f6dde4d8e9422e963a624669c1676 100644
--- a/expectations/gm/Test-Ubuntu12-ShuttleA-ATI5770-x86-Release/expected-results.json
+++ b/expectations/gm/Test-Ubuntu12-ShuttleA-ATI5770-x86-Release/expected-results.json
@@ -2760,6 +2760,39 @@
       ], 
       "ignore-failure": false
     }, 
+    "lumamode_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          16991972047111813318
+        ]
+      ]
+    }, 
+    "lumamode_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          14320238949339336861
+        ]
+      ]
+    }, 
+    "lumamode_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          15564972645957209207
+        ]
+      ]
+    }, 
+    "lumamode_pdf-poppler.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          5390741294414908657
+        ]
+      ],
+      "ignore-failure": true
+    }, 
     "matrixconvolution_565.png": {
       "allowed-digests": [
         [
@@ -4149,4 +4182,4 @@
       "ignore-failure": false
     }
   }
-}
+}