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

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https://hg.mozilla.org/integration/gaia-central/rev/1c36182c171e
Author: Timothy Guan-tin Chien <timdream@gmail.com>
Desc: Merge pull request #26522 from timdream/keyboard-audio-hardware

Bug 1104646 - Release AudioContext when the keyboard is no visible, r=mnjul

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https://hg.mozilla.org/integration/gaia-central/rev/ab71d971b1b6
Author: Timothy Guan-tin Chien <timdream@gmail.com>
Desc: Bug 1104646 - Release AudioContext when the keyboard is no visible

b2g/config/gaia.json

@@ -4,6 +4,6 @@
         "remote": "", 
         "branch": ""
     }, 
-    "revision": "54b2b63a241c9256c3ef3acfaaeee57386959501", 
+    "revision": "1c36182c171ee75c8612e71f3e0e649d78c91ec2", 
     "repo_path": "integration/gaia-central"
 }