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

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https://hg.mozilla.org/integration/gaia-central/rev/3317c242ed1f
Author: Zac <zcampbell@mozilla.com>
Desc: Merge pull request #18226 from zacc/bug_992903

Bug 992903 - wait for lockscreen to be active after locking and also rem...

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https://hg.mozilla.org/integration/gaia-central/rev/9e350b1d011c
Author: Zac <zcampbell@mozilla.com>
Desc: Bug 992903 - wait for lockscreen to be active after locking and also remove looping workaround in lockscreen app object

b2g/config/gaia.json

@@ -4,6 +4,6 @@
         "remote": "", 
         "branch": ""
     }, 
-    "revision": "f01ae2b4a5c03be4e3b978a49ff9e127db06cefa", 
+    "revision": "3317c242ed1f6dcf3a29c5691835f9a1571a58ca", 
     "repo_path": "/integration/gaia-central"
 }