LibFuzzer support for 32bit MSVC
LibFuzzer support for 32bit MSVC

This fixes the two build errors when trying to compile LibFuzzer for
32bit with MSVC.

    - authored by Max Shavrick (mxms at microsoft)

git-svn-id: c199f293c43da69278bea8e88f92242bf3aa95f7@369704 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt