overlay profiles: Add accept keywords for dev-libs/libsodium and dev-libs/libunistring

Author: krnowak

sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/package.accept_keywords

@@ -54,6 +54,8 @@
 =dev-libs/ding-libs-0.6.1-r1 ~arm64
 =dev-libs/libdnet-1.16.2 ~arm64
 =dev-libs/libgcrypt-1.10.2 ~arm64
+=dev-libs/libsodium-1.0.19-r1 ~arm64
+=dev-libs/libunistring-1.1-r1 ~arm64
 =dev-util/bpftool-6.3 ~arm64
 =net-firewall/conntrack-tools-1.4.6-r1 ~arm64