AddCompilerRT.cmake: Try to unbreak since r173617.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@173619 91177308-0d34-0410-b5e6-96231b3b80d8
[CMake] Fix compiler-rt tests after r173617

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@173668 91177308-0d34-0410-b5e6-96231b3b80d8
[asan] two more internal flags for asan-rt: print_stats (0) and print_legend (1) 

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@173671 91177308-0d34-0410-b5e6-96231b3b80d8
[asan] fix a crash in asan stats printing (initialize the allocator in __asan_init)

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@173676 91177308-0d34-0410-b5e6-96231b3b80d8
CMake: simplify build rules for compiler-rt unit tests. This fixes warnings in Ninja build tree.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@173677 91177308-0d34-0410-b5e6-96231b3b80d8