src/platform/kgpe/default.nix: typo

src/platform/kgpe/default.nix

@@ -38,7 +38,7 @@ in
       linux-firmware = final.nixpkgsOnBuildForBuild.fetchgit {
         # most recent update that does *not* include spectre
         # mitigations; needed for 63xx processors due to an exploitable
-        # NMI defect in that sieres (only)
+        # NMI defect in that series (only)
         url = "https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git";
         rev = "5f8ca0c1db6106a2d6d7e85eee778917ff03c3de";
         branchName = "main";