[CMake] Fix standalone build
[CMake] Fix standalone build

not and FileCheck targets may not be defined in standalone builds.

git-svn-id: 4c4cc70b1ef44ba2b7963015e681894188cea27e@284854 91177308-0d34-0410-b5e6-96231b3b80d8

apple/swift-lldb,llvm-mirror/lldb,llvm-mirror/lldb,apple/swift-lldb,apple/swift-lldb,apple/swift-lldb,llvm-mirror/lldb,apple/swift-lldb,llvm-mirror/lldb,apple/swift-lldb,llvm-mirror/lldb