Revert "Revert "Pack relocations for mips""

This reverts commit d05fd6fc821db3e09c988370c6ac24c3354232f7.

Bug: http://b/20658994
Change-Id: Iccbd4846b310306ed11b87f4566b8aaadfa63ebb
(cherry picked from commit cb2b3d47addad6b7370df4b8aa77a53f98045cfb)
1 file changed