grub2,grub2_{efi,ieee1275,light,pvgrub_image,xen,xen_pvh}: migrate to by-name, fix failing grub2 tests

pkgs/by-name/gr/grub2_efi/package.nix

@@ -0,0 +1,11 @@
+{
+  grub2,
+  ...
+}@args:
+
+grub2.override (
+  {
+    efiSupport = true;
+  }
+  // removeAttrs args [ "grub2" ]
+)

pkgs/by-name/gr/grub2_ieee1275/package.nix

@@ -0,0 +1,11 @@
+{
+  grub2,
+  ...
+}@args:
+
+grub2.override (
+  {
+    ieee1275Support = true;
+  }
+  // removeAttrs args [ "grub2" ]
+)

pkgs/by-name/gr/grub2_light/package.nix

@@ -0,0 +1,11 @@
+{
+  grub2,
+  ...
+}@args:
+
+grub2.override (
+  {
+    zfsSupport = false;
+  }
+  // removeAttrs args [ "grub2" ]
+)

pkgs/by-name/gr/grub2_pvgrub_image/package.nix

@@ -0,0 +1,11 @@
+{
+  grub2_pvhgrub_image,
+  ...
+}@args:
+
+grub2_pvhgrub_image.override (
+  {
+    grubPlatform = "xen";
+  }
+  // removeAttrs args [ "grub2_pvhgrub_image" ]
+)

pkgs/by-name/gr/grub2_xen/package.nix

@@ -0,0 +1,11 @@
+{
+  grub2,
+  ...
+}@args:
+
+grub2.override (
+  {
+    xenSupport = true;
+  }
+  // removeAttrs args [ "grub2" ]
+)

pkgs/by-name/gr/grub2_xen_pvh/package.nix

@@ -0,0 +1,11 @@
+{
+  grub2,
+  ...
+}@args:
+
+grub2.override (
+  {
+    xenPvhSupport = true;
+  }
+  // removeAttrs args [ "grub2" ]
+)

pkgs/top-level/all-packages.nix

@@ -2471,32 +2471,6 @@ with pkgs;
     withXorg = false;
   };
 
-  grub2 = callPackage ../tools/misc/grub/default.nix { };
-
-  grub2_efi = grub2.override {
-    efiSupport = true;
-  };
-
-  grub2_ieee1275 = grub2.override {
-    ieee1275Support = true;
-  };
-
-  grub2_light = grub2.override {
-    zfsSupport = false;
-  };
-
-  grub2_xen = grub2.override {
-    xenSupport = true;
-  };
-
-  grub2_xen_pvh = grub2.override {
-    xenPvhSupport = true;
-  };
-
-  grub2_pvgrub_image = grub2_pvhgrub_image.override {
-    grubPlatform = "xen";
-  };
-
   gruut = with python3.pkgs; toPythonApplication gruut;
 
   gruut-ipa = with python3.pkgs; toPythonApplication gruut-ipa;