Bumping gaia.json for 2 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/cacfb0d79462
Author: Ryan VanderMeulen <ryanvm@gmail.com>
Desc: Merge pull request #27583 from tefn3849/wifi_1114453

Bug 1114453 - [Wifi] Add wifi setting UX and gaia setting for Allow Offf...

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https://hg.mozilla.org/integration/gaia-central/rev/b1168e147f6c
Author: Amy Chung <amchung@mozilla.com>
Desc: Bug 1114453 - [Wifi] Add wifi setting UX and gaia setting for Allow Offf function.

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "45475198737a504d81932a9c90002902054fce23", 
+        "git_revision": "eb824cc6e228a86e7e2e8ce3d3817496f91be8ef", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "419454c1e3ab5e54dec3745e21e7352eeb24accf", 
+    "revision": "cacfb0d794628c013242bb80152eca3f095dc36b", 
     "repo_path": "integration/gaia-central"
 }