nixos/doc/rl-22.05: add changelog entry for modprobe changes

Add a changelog entry for the changes in 3dc6fab5c9.

nixos/doc/manual/from_md/release-notes/rl-2205.section.xml

@@ -1317,6 +1317,14 @@
           files.
         </para>
       </listitem>
+      <listitem>
+        <para>
+          The options <literal>boot.extraModprobeConfig</literal> and
+          <literal>boot.blacklistedKernelModules</literal> now also take
+          effect in the initrd by copying the file
+          <literal>/etc/modprobe.d/nixos.conf</literal> into the initrd.
+        </para>
+      </listitem>
       <listitem>
         <para>
           <literal>nixos-generate-config</literal> now puts the dhcp

nixos/doc/manual/release-notes/rl-2205.section.md

@@ -491,6 +491,8 @@ In addition to numerous new and upgraded packages, this release has the followin
 
 - The option `services.duplicati.dataDir` has been added to allow changing the location of duplicati's files.
 
+- The options `boot.extraModprobeConfig` and `boot.blacklistedKernelModules` now also take effect in the initrd by copying the file `/etc/modprobe.d/nixos.conf` into the initrd.
+
 - `nixos-generate-config` now puts the dhcp configuration in `hardware-configuration.nix` instead of `configuration.nix`.
 
 - ORY Kratos was updated to version 0.8.3-alpha.1.pre.0, which introduces some breaking changes: