overlay profiles: Add accept keywords for sys-apps/dtc

Author: krnowak

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

@@ -140,6 +140,7 @@ dev-cpp/azure-security-keyvault-keys
 sys-apps/azure-vm-utils
 
 # Keep versions on both arches in sync.
+=sys-apps/dtc-1.7.2-r2 ~arm64
 =sys-apps/portage-3.0.68 ~arm64
 =sys-apps/zram-generator-1.2.1 ~arm64
 =sys-auth/polkit-126-r1 ~amd64