* [ports/inih/{portfile.cmake,vcpkg.json}] Upgrade from r51 to r56
* [ports/inih] Upgrade to latest vcpkg recommendations
* [ports/inih/CMakeLists.txt] Export targets (following `ports/openctm/CMakeLists.txt` template)
* Thomas1664's nitpicks agreed on by BillyONeal.
* Fix vcpkg_cmake_config_fixup call and add usage.
* Hook up with_INIReader
* Version DB oops
Co-authored-by: Billy Robert O'Neal III <bion@microsoft.com>