Revert "[CMake] Provide Findzstd module"
This reverts commit
849059861c63f5d89a6956191ecb8da8acf16bdb.
This breaks running llvm tests:
llvm-lit: /home/npopov/repos/llvm-project/llvm/utils/lit/lit/TestingConfig.py:138: fatal: unable to parse config file '/home/npopov/repos/llvm-project/build/test/lit.site.cfg.py', traceback: Traceback (most recent call last):
File "/home/npopov/repos/llvm-project/llvm/utils/lit/lit/TestingConfig.py", line 127, in load_from_path
exec(compile(data, path, 'exec'), cfg_globals, None)
File "/home/npopov/repos/llvm-project/build/test/lit.site.cfg.py", line 48, in <module>
config.have_zstd = FALSE
NameError: name 'FALSE' is not defined