[PATCH] Move the ELF, COFF, MachO format declaration files from Support to Object folder.

[Michael Spencer]

  This is missing all the updates to files that include the Support header.

  Also, we have many uses of these headers (for the constants) that don't need to depend on libObject.

http://llvm-reviews.chandlerc.com/D1024

BRANCH
  master

ARCANIST PROJECT
  llvm