[driver] Remove the -W[no-][int-conversion|constant-conversion|enum-conversion]
options when clang invokes cc1plus for i386 kexts.
rdar://12459188


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165534 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed