[libc++] Enable tests for the experimental library by default

This matches the fact that we build the experimental library by default.
Otherwise, by default we'd be building the library but not testing it,
which is inconsistent.

Differential Revision: https://reviews.llvm.org/D102109

GitOrigin-RevId: 875ff8e059b73f65f5ad08d416a0a9caf0673d1a
1 file changed
tree: 35b3048509227be19fdd46880efa5ceea97f75ae
  1. cmake/
  2. docs/
  3. include/
  4. src/
  5. test/
  6. .clang-format
  7. CMakeLists.txt
  8. LICENSE.TXT