Bumping gaia.json for 5 gaia revision(s) a=gaia-bump

========

https://hg.mozilla.org/integration/gaia-central/rev/dc0785af88bf
Author: Justin D'Arcangelo <justindarc@gmail.com>
Desc: Merge pull request #31457 from justindarc/bug1196414

Bug 1196414 - [Music][NGA] Add missing overlay dialogs

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https://hg.mozilla.org/integration/gaia-central/rev/f81ab96be3f4
Author: Justin D'Arcangelo <justindarc@gmail.com>
Desc: Bug 1196414 - [Music][NGA] Add missing overlay dialogs

========

https://hg.mozilla.org/integration/gaia-central/rev/a4279359248c
Author: Yura Zenevich <yzenevich@mozilla.com>
Desc: Revert "Merge pull request #31501 from yzen/bug-1192400"

This reverts commit ca5bd58200df4d61e15ccaf8ba500cf483337cfc, reversing
changes made to 4c0ee77a6e0c77a8e38aac1ed1c7fcdbdc0b4a9e.

========

https://hg.mozilla.org/integration/gaia-central/rev/b9e416d6ff2f
Author: Justin D'Arcangelo <justindarc@gmail.com>
Desc: Merge pull request #31434 from justindarc/bug1196425

Bug 1196425 - [Music][NGA] Implement 'open' and 'pick' activity handlers

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https://hg.mozilla.org/integration/gaia-central/rev/a39005d79c25
Author: Justin D'Arcangelo <justindarc@gmail.com>
Desc: Bug 1196425 - [Music][NGA] Implement 'open' and 'pick' activity handlers

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "7a77326ef8b14ddef4d101efc336d7b26670ef94", 
+        "git_revision": "c74e69d85e0f6a18afe3fa27a8eeceae70a2ff18", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "6eaf499cb32bdf152ff5bf9f607e896a08b14f9c", 
+    "revision": "dc0785af88bfef502752406368f1f19233be314f", 
     "repo_path": "integration/gaia-central"
 }