chore(runway): cherry-pick fix: cp-7.47.0 turn on env var for MM_BRIDGE_ENABLED in bitrise.yml (#15849)

- fix: cp-7.47.0 turn on env var for MM_BRIDGE_ENABLED in bitrise.yml
(#15826)

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This PR turns on `MM_BRIDGE_ENABLED`.

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[3b546b8](3b546b8)

Author: sethkfman

bitrise.yml

@@ -2268,6 +2268,9 @@ app:
     - opts:
         is_expand: false
       BRIDGE_USE_DEV_APIS: false
+    - opts:
+        is_expand: false
+      MM_BRIDGE_ENABLED: true
     - opts:
         is_expand: false
       PROJECT_LOCATION: android