[PowerPC] FreeBSD does not require f128 in its data layout string.

Long double is 64 bits on FreeBSD PPC, so the f128 entry is superfluous.


git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@185582 91177308-0d34-0410-b5e6-96231b3b80d8
Check LongDoubleFormat instead of just Width as this is PowerPC specific.


git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@185584 91177308-0d34-0410-b5e6-96231b3b80d8