don't try to emit resid_to_name if no apk_dir not provided
don't try to emit resid_to_name if no apk_dir not provided

Summary: Removed the assert and change it to return. apk_dir might not be always provided

Reviewed By: Feng23

Differential Revision: D31799814

fbshipit-source-id: 21b3afd01aa6714c8f50e6ab9b6e4ca052aa06f5

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