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/system/boot/binfmt.nix

@@ -134,6 +134,10 @@ let
   };
 
 in {
+  imports = [
+    (lib.mkRenamedOptionModule [ "boot" "binfmtMiscRegistrations" ] [ "boot" "binfmt" "registrations" ])
+  ];
+
   options = {
     boot.binfmt = {
       registrations = mkOption {

nixos/modules/system/boot/grow-partition.nix

@@ -7,6 +7,9 @@
 with lib;
 
 {
+  imports = [
+    (mkRenamedOptionModule [ "virtualisation" "growPartition" ] [ "boot" "growPartition" ])
+  ];
 
   options = {
     boot.growPartition = mkEnableOption "grow the root partition on boot";

nixos/modules/system/boot/loader/loader.nix

@@ -3,6 +3,11 @@
 with lib;
 
 {
+  imports = [
+    (mkRenamedOptionModule [ "boot" "loader" "grub" "timeout" ] [ "boot" "loader" "timeout" ])
+    (mkRenamedOptionModule [ "boot" "loader" "gummiboot" "timeout" ] [ "boot" "loader" "timeout" ])
+  ];
+
     options = {
         boot.loader.timeout =  mkOption {
             default = 5;
@@ -12,4 +17,4 @@ with lib;
             '';
         };
     };
-}
+}

nixos/modules/system/boot/luksroot.nix

@@ -126,7 +126,7 @@ let
 
     gpg-agent --daemon --scdaemon-program $out/bin/scdaemon > /dev/null 2> /dev/null
     ''}
-        
+
     # Disable all input echo for the whole stage. We could use read -s
     # instead but that would ocasionally leak characters between read
     # invocations.
@@ -417,6 +417,9 @@ let
 
 in
 {
+  imports = [
+    (mkRemovedOptionModule [ "boot" "initrd" "luks" "enable" ] "")
+  ];
 
   options = {
 

nixos/modules/system/boot/systemd.nix

@@ -408,7 +408,6 @@ let
 in
 
 {
-
   ###### interface
 
   options = {
@@ -1006,5 +1005,7 @@ in
     [ (mkRenamedOptionModule [ "boot" "systemd" "sockets" ] [ "systemd" "sockets" ])
       (mkRenamedOptionModule [ "boot" "systemd" "targets" ] [ "systemd" "targets" ])
       (mkRenamedOptionModule [ "boot" "systemd" "services" ] [ "systemd" "services" ])
+      (mkRenamedOptionModule [ "jobs" ] [ "systemd" "services" ])
+      (mkRemovedOptionModule [ "systemd" "generator-packages" ] "Use systemd.packages instead.")
     ];
 }