Lower supported_min_sdk_for_external_refs to 14
Lower supported_min_sdk_for_external_refs to 14

Summary: Enables refine method refs to external for mlite.

Reviewed By: Feng23

Differential Revision: D30597480

fbshipit-source-id: 2dd17ac993c0c9b5ad180dd3cc9c7ab159f6c7d0

facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex