Add buggy GPU baselines for MultiPictureDraw Sierpinski GM (with bug label)

expectations/gm/Test-Android-Nexus10-MaliT604-Arm7-Debug/expected-results.json

Index: expectations/gm/Test-Android-Nexus10-MaliT604-Arm7-Debug/expected-results.json
diff --git a/expectations/gm/Test-Android-Nexus10-MaliT604-Arm7-Debug/expected-results.json b/expectations/gm/Test-Android-Nexus10-MaliT604-Arm7-Debug/expected-results.json
index 08235b06def2aca6a48225ae40f970bdbcc22e53..89af5987ddf94362d9afc36cfabff81aaff6d4b7 100644
--- a/expectations/gm/Test-Android-Nexus10-MaliT604-Arm7-Debug/expected-results.json
+++ b/expectations/gm/Test-Android-Nexus10-MaliT604-Arm7-Debug/expected-results.json
@@ -9209,6 +9209,30 @@
       ], 
       "reviewed-by-human": true
     }, 
+    "multipicturedraw_sierpinski_simple_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          12215154048185637848
+        ]
+      ], 
+      "bugs": [
+        2979
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "multipicturedraw_sierpinski_simple_msaa4.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          13170998890626682042
+        ]
+      ], 
+      "bugs": [
+        2979
+      ], 
+      "reviewed-by-human": true
+    }, 
     "multipicturedraw_sierpinski_tiled_565.png": {
       "allowed-digests": [
         [
@@ -9227,6 +9251,30 @@
       ], 
       "reviewed-by-human": true
     }, 
+    "multipicturedraw_sierpinski_tiled_gpu.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          4826414779428449079
+        ]
+      ], 
+      "bugs": [
+        2979
+      ], 
+      "reviewed-by-human": true
+    }, 
+    "multipicturedraw_sierpinski_tiled_msaa4.png": {
+      "allowed-digests": [
+        [
+          "bitmap-64bitMD5", 
+          4076965846757577309
+        ]
+      ], 
+      "bugs": [
+        2979
+      ], 
+      "reviewed-by-human": true
+    }, 
     "nested_aa_565.png": {
       "allowed-digests": [
         [