[libcxx] Codesign test executables if necessary If LLVM_CODESIGNING_IDENTITY is set, test executables need to be codesigned. Differential Revision: https://reviews.llvm.org/D66496 git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@371126 91177308-0d34-0410-b5e6-96231b3b80d8 
5 files changed