adding some flaky gms to ignore

expectations/gm/Test-Android-Nexus10-MaliT604-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 4706 matching lines @@
       ], 
       "reviewed-by-human": true
     }, 
     "complexclip_bw_msaa4.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           12196869759529540877
         ]
       ], 
+      "ignore-failure": true, 
       "reviewed-by-human": true
     }, 
     "composeshader_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           4616535333272790055
         ]
       ], 
       "reviewed-by-human": true
@@ skipping 4318 matching lines @@
       ], 
       "reviewed-by-human": true
     }, 
     "glyph_pos_n_b_msaa4.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           1836535283550760371
         ]
       ], 
+      "ignore-failure": true, 
       "reviewed-by-human": true
     }, 
     "glyph_pos_n_f_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           11065728939551509595
         ]
       ], 
       "reviewed-by-human": false
@@ skipping 1377 matching lines @@
       ], 
       "reviewed-by-human": true
     }, 
     "imagefiltersscaled_msaa4.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           11895733522171344359
         ]
       ], 
+      "ignore-failure": true, 
       "reviewed-by-human": true
     }, 
     "imagemagnifier_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           4458594706234736506
         ]
       ], 
       "reviewed-by-human": true
@@ skipping 6468 matching lines @@
     "yuv_to_rgb_effect_msaa4.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           10584725278684600171
         ]
       ], 
       "reviewed-by-human": true
     }
   }
-}
+}