cuda.bbclass: add cmake CUDA language support
cuda.bbclass: add cmake CUDA language support

cmake 3.8 and later have built-in language support for CUDA,
replacing the FindCUDA package finder. Add settings to support
this for Tegra cross-compilation.

[For #83 and #138]

Signed-off-by: Matt Madison <1fa2ef4755a9226cb9a0a4840bd89b158ac71391@madison.systems>

madisongh/meta-tegra,madisongh/meta-tegra,madisongh/meta-tegra,madisongh/meta-tegra,madisongh/meta-tegra