nixos/treewide: Move rename.nix imports to their respective modules

A centralized list for these renames is not good because:
- It breaks disabledModules for modules that have a rename defined
- Adding/removing renames for a module means having to find them in the
central file
- Merge conflicts due to multiple people editing the central file

nixos/modules/services/security/clamav.nix

@@ -30,6 +30,10 @@ let
   '';
 in
 {
+  imports = [
+    (mkRenamedOptionModule [ "services" "clamav" "updater" "config" ] [ "services" "clamav" "updater" "extraConfig" ])
+  ];
+
   options = {
     services.clamav = {
       daemon = {

nixos/modules/services/security/tor.nix

@@ -106,6 +106,12 @@ let
 
 in
 {
+  imports = [
+    (mkRenamedOptionModule [ "services" "tor" "relay" "portSpec" ] [ "services" "tor" "relay" "port" ])
+    (mkRemovedOptionModule [ "services" "tor" "relay" "isBridge" ] "Use services.tor.relay.role instead.")
+    (mkRemovedOptionModule [ "services" "tor" "relay" "isExit" ] "Use services.tor.relay.role instead.")
+  ];
+
   options = {
     services.tor = {
       enable = mkOption {