Update llvm-obdump(1) to print FAT_MAGIC_64 for Darwin’s 64-bit universal files
with the -macho and -universal-headers flags.

Just a follow on to r273207, I missed updating the printing of the fat magic
number when the universal file is a 64-bit universal file.

rdar://26899493


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273324 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed