[llvm-size] Berkeley formatting: use tabs instead of spaces as field delimeters.

This matches GNU behavior for size and allows use of cut to parse the output of llvm-size.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@342791 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed