Since libuv commit v1.14.1~7 (win: add uv__once_init() calls,
2017-08-30) the libuv initialization of the file translate mode may take
place even if we do not use a uv loop.  This change was included in our
libuv update commit f4a26c74 (libuv 2018-01-19).  Therefore use of
libuv even through `cmSystemTools::GetRealPath` in any executable may
trigger its file translate mode setting.

Factor out the logic added to `cmake.exe` by commit v3.9.0-rc4~10^2
(cmake: Fix default file translate mode when using libuv, 2017-06-13)
and re-use to initialize all executables.

Issue: #16962