Object: pad BSD ar string table to 4-bytes

cctools would pad the string table to a sizeof(int32_t) (explicitly
printed out by cctools rather than 4).  This adjusts the string table to
make it more compatible with cctools, but is insufficient to make ld64
happy.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@294557 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed