[libFuzzer] Enable for i386

Summary: Get libFuzzer to build on i386 and fix tests.

Subscribers: mgorny, #sanitizers, llvm-commits

Tags: #sanitizers, #llvm

Differential Revision: https://reviews.llvm.org/D61070

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk/lib/fuzzer@359585 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed