Add Kconfig options to enable/disable features that are exposed in zcbor via ZCBOR_ macros that are typically set via -D statements to the toolchain. Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
The commit adds files for the zcbor to be built as module. Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>