Bumping gaia.json for 4 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/66fa4685018c
Author: Greg Weng <snowmantw@gmail.com>
Desc: Merge pull request #31557 from snowmantw/bug1196085

Bug 1196085 - parsing the error to make sure only capture the related error

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https://hg.mozilla.org/integration/gaia-central/rev/ca670a9b5231
Author: Greg Weng <snowmantw@gmail.com>
Desc: Bug 1196085 - parsing the error to make sure only capture the related error

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https://hg.mozilla.org/integration/gaia-central/rev/1e710182e5dc
Author: Greg Weng <snowmantw@gmail.com>
Desc: Merge pull request #31513 from snowmantw/bug1198140

Bug 1198140 - fix the test: the root cause is it lacks the setting to fix the dimension

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https://hg.mozilla.org/integration/gaia-central/rev/d7a194152c7f
Author: Greg Weng <snowmantw@gmail.com>
Desc: Bug 1198140 - fix the test: the root cause is it lacks the setting to fix the dimension

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "250c2dfa9cd6eb6ce5b7162e5f53a3b6a33c3aef", 
+        "git_revision": "08968150df4e5e57e06db0439b1f311c51e79fad", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "2004b7d99832904145981fc4bbb19b9921e35b26", 
+    "revision": "66fa4685018c3298d81a5668e62a9d78e0ac1adb", 
     "repo_path": "integration/gaia-central"
 }