test/Driver/debug-options*.c: Tweak r147819 to split out another cc1as-sensitive test. gcc driver is invoked for assembling on cygming.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148022 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed