Context

The standalone autoconf and SCons build systems in WiredTiger are being removed, under WT-7598. The aforementioned ticket will be removing paths and scripts related to the old build systems, primarily being 'build_posix' and 'build_win'.

The servers SConscript file depends on accessing the  'build_posix' and 'build_win' paths. This tickets intends to update the SConscript build to remove these dependencies.

Definition of Done

• Remove uses of the 'build_posix' path - Specifically remove the reading of the 'build_posix/aclocal/version-set.m4' version file and replace it with the CMake equivalent 'cmake/configs/version.cmake'.
• Remove 'build_win' from include path on Windows build - Specifically create a new include directory managed by the server.