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

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https://hg.mozilla.org/integration/gaia-central/rev/5ec22a5aa354
Author: Hubert Figuière <hub@figuiere.net>
Desc: Merge pull request #33793 from hfiguiere/bug1236543-showsong-info

Bug 1236543 - wait for the song info to be visible in showSongInfo() r=justindarc

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https://hg.mozilla.org/integration/gaia-central/rev/a4c91e693fe8
Author: Hubert Figuière <hub@figuiere.net>
Desc: Bug 1236543 - wait for the song info to be visible in showSongInfo()

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "f704b4ed632535a874f82cff90803eeffcb8f1b8", 
+        "git_revision": "c9b75f06735556d29311af3b95f21b171df48a72", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "2dee7c9623200f0c061f33536dfd3918419c77a3", 
+    "revision": "5ec22a5aa35487752f42b42831e901fbb4fd7e20", 
     "repo_path": "integration/gaia-central"
 }