getdeps: add a manifest for the patchelf utility
getdeps: add a manifest for the patchelf utility

Summary:
The intent is to use this in a future diff to make packaging a first
class concept; it can be used similarly to how we munge dynamic deps on darwin
systems.

Reviewed By: shri-khare

Differential Revision: D16099931

fbshipit-source-id: c66f994b7c07e903fbf2989946b17a0991e12a91

facebook/folly,facebook/folly,facebook/folly,facebook/folly,facebook/folly