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

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https://hg.mozilla.org/integration/gaia-central/rev/5f0684a561c9
Author: No-Jun Park <npark@mozilla.com>
Desc: Merge pull request #29703 from npark-mozilla/1156445_2ndTry

Bug 1156445 - Ensure the device display is turned on when running python marionette

========

https://hg.mozilla.org/integration/gaia-central/rev/e6b4dcd335a6
Author: No-Jun Park <npark@mozilla.com>
Desc: Bug 1156445 - Ensure the device display is turned on when running python marionette

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "7a93508da623d3f20dae1102430b92aaeed60190", 
+        "git_revision": "b936f129c7b9c9b3403d1cdc555bcc81a450aef4", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "deb40f4aeedbe1c73eb9d0cd60d285c6cce5a93c", 
+    "revision": "5f0684a561c907d55062e8bfc6c6ee4b106de94f", 
     "repo_path": "integration/gaia-central"
 }