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

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https://hg.mozilla.org/integration/gaia-central/rev/40fc25355c43
Author: Borja Salguero <borjasalguero@users.noreply.github.com>
Desc: Merge pull request #30771 from jpruden92/bug1175815-contacts

 Bug 1175815 - [Contacts][NGA] Remove 'curtainFrame' dependency when matching

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https://hg.mozilla.org/integration/gaia-central/rev/a0dee44de4e8
Author: jpruden92 <jorgepruden@gmail.com>
Desc: Bug 1175815 - [Contacts][NGA] Remove 'curtainFrame' dependency when matching

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "80ebbe3f3d72dcd00d52139d32e567a894613ed6", 
+        "git_revision": "fc6643dd3da2ccdf2ab284479643836bb3698644", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "ff65a03ad65c43ff8415680a7615c5d56527ba31", 
+    "revision": "40fc25355c4367b9e6b73384c070742ae6ff7c0c", 
     "repo_path": "integration/gaia-central"
 }