Update expectations for FontMgr that were missed in previous runs

expectations/gm/Test-Win7-ShuttleA-HD2000-x86-Release/expected-results.json

 {
   "expected-results": {
     "3x3bitmaprect_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           9785004568147979273
         ]
       ], 
       "bugs": [
@@ skipping 6228 matching lines @@
           "bitmap-64bitMD5", 
           12517246003811618736
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "fontmgr_iter_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          7627424834272218449
+          2800914978112631696
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "fontmgr_iter_8888.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
-          13701760105964603862
+          7683507315585398617
         ]
       ], 
       "reviewed-by-human": true
     }, 
     "fontmgr_iter_factory_565.png": {
       "allowed-digests": [
         [
           "bitmap-64bitMD5", 
           2800914978112631696
         ]
@@ skipping 6222 matching lines @@
           15843716056234692659
         ]
       ], 
       "bugs": [
         2146
       ], 
       "reviewed-by-human": false
     }
   }
 }