Add 8888 & 565 baselines for multipicturedraw Sierpinski GM

expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86-Release/expected-results.json

Index: expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86-Release/expected-results.json
diff --git a/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86-Release/expected-results.json b/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86-Release/expected-results.json
index 9a995a083810aa856495f8245cdeb16f2fca3c31..85c25fba5b4828801b155ee6bf837bc2c474ecc5 100644
--- a/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86-Release/expected-results.json
+++ b/expectations/gm/Test-Ubuntu12-ShuttleA-GTX660-x86-Release/expected-results.json
@@ -14869,6 +14869,60 @@
       ], 
       "reviewed-by-human": false
     }, 
+    "multipicturedraw_sierpinski_simple_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          1686462708228710717
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "multipicturedraw_sierpinski_simple_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          1307763914269045402
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "multipicturedraw_sierpinski_simple_pdf-poppler.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          9971488188459640457
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "multipicturedraw_sierpinski_tiled_565.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13056400496713195431
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "multipicturedraw_sierpinski_tiled_8888.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          16172597233376362182
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "multipicturedraw_sierpinski_tiled_pdf-poppler.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          3876910493035901674
+        ]
+      ], 
+      "reviewed-by-human": true
+    }, 
     "nested_aa_565.png": {
       "allowed-digests": [
         [