Bumping gaia.json for 12 gaia revision(s) a=gaia-bump

========

https://hg.mozilla.org/integration/gaia-central/rev/6394e546d2ec
Author: Reza Akhavan <reza@akhavan.me>
Desc: Merge pull request #31263 from jedireza/emoji-keyboard

Bug 993899 - To support Emoji in keyboard

========

https://hg.mozilla.org/integration/gaia-central/rev/40102fd0cbcf
Author: Pavel Ivanov <pivanov@mozilla.com>
Desc: Bug 993899 - fix v16 icons

========

https://hg.mozilla.org/integration/gaia-central/rev/3805a486af38
Author: Pavel Ivanov <pivanov@mozilla.com>
Desc: Bug 993899 - append VS16 to BMP emojis

========

https://hg.mozilla.org/integration/gaia-central/rev/74bc9110d252
Author: Pavel Ivanov <pivanov@mozilla.com>
Desc: Bug 993899 - add all icons from FirefoxEmoji v1.6.6

========

https://hg.mozilla.org/integration/gaia-central/rev/2a646fa2ce7f
Author: jedireza <reza@akhavan.me>
Desc: Bug 993899 - remove Firefox Emoji font family from .emoji class definition

========

https://hg.mozilla.org/integration/gaia-central/rev/f4514a3ff1f9
Author: jedireza <reza@akhavan.me>
Desc: Bug 993899 - append VS16 to BMP emojis

========

https://hg.mozilla.org/integration/gaia-central/rev/fedd9156edeb
Author: jedireza <reza@akhavan.me>
Desc: Bug 993899 - updated build integration tests

========

https://hg.mozilla.org/integration/gaia-central/rev/561c30c3fe2e
Author: jedireza <reza@akhavan.me>
Desc: Bug 993899 - added background color to swipe panel

========

https://hg.mozilla.org/integration/gaia-central/rev/8ec6a7edc490
Author: Pavel Ivanov <pivanov@mozilla.com>
Desc: Bug 993899 - add missing icons

========

https://hg.mozilla.org/integration/gaia-central/rev/e8ca4e427018
Author: Pavel Ivanov <pivanov@mozilla.com>
Desc: Bug 993899 - add Firefox Emoji to be default font for .emojis

========

https://hg.mozilla.org/integration/gaia-central/rev/97984218f29b
Author: Pavel Ivanov <pivanov@mozilla.com>
Desc: Bug 993899 - change icons in each category

========

https://hg.mozilla.org/integration/gaia-central/rev/0e324a0c9346
Author: jedireza <reza@akhavan.me>
Desc: Bug 993899 - To support Emoji in keyboard

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "6676924227798e3ff37aa6ad2e87b72f179286c0", 
+        "git_revision": "e8c15ae4e5324a210000ee0a869a962aa542009f", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "893cfc8f88a04b598dde1fe71b5f883ddbdbf738", 
+    "revision": "6394e546d2ec13a35c18d2c2bfb66e238c040fdc", 
     "repo_path": "integration/gaia-central"
 }