Change version of libsodium used for testing from 1.0.2 to 1.0.9, as 1.0.2 is no longer available for download
Change version of libsodium used for testing from 1.0.2 to 1.0.9, as 1.0.2 is no longer available for download

niclabs/tchsm-libdtc,niclabs/tchsm-libdtc,niclabs/tchsm-libdtc,niclabs/tchsm-libdtc