tomlplusplus: Move from meta-wayland
The tomlplusplus is header-only TOML config file parser and serializer
for C++17 [1].
Move tomlplusplus from meta-wayland [2].
[1] https://github.com/marzer/tomlplusplus
[2] https://codeberg.org/flk/meta-wayland/src/branch/master/recipes-devtools/tomlplusplus/tomlplusplus_git.bb
Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>