fastd role now depends on libsodium role to make sure libsodium is installed either via source or apt

roles/fastd/meta/main.yml

@@ -11,4 +11,5 @@ galaxy_info:
     - jessie
   categories:
   - networking
-dependencies: []
+dependencies:
+   - libsodium

roles/fastd/tasks/main.yml

@@ -30,8 +30,6 @@
     - cmake
     - libssl1.0.0
     - libssl-dev
-    - libsodium-dev
-    - libsodium13
     - git
 
 - name: Clone libuecc repo