[driver] i386 kext preprocessor jobs also need their unsupported options 
filtered.  This happenis when -save-temps is specified. 
<rdar://problem/10088387>


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139269 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed