Cross Reference: /external/llvm/test/tools/llvm-config

`Name`	`Date`	`Size`
Up to higher level directory
`cflags.test`	21-Aug-2018	`212`
`ldflags.test`	21-Aug-2018	`113`
`libs.test`	21-Aug-2018	`128`
`lit.local.cfg`	21-Aug-2018	`67`
`system-libs.windows.test`	21-Aug-2018	`174`