Update mantle container image to latest HEAD

Flatcar Buildbot · Flatcar Buildbot · commit ce578cce4fea · 2025-11-18T00:57:23.000Z
Signed-off-by: Flatcar Buildbot &lt;buildbot@flatcar-linux.org&gt;
diff --git a/sdk_container/.repo/manifests/mantle-container b/sdk_container/.repo/manifests/mantle-container
@@ -1 +1 @@
-ghcr.io/flatcar/mantle:git-440a5980874819a7153591edcb081ee19dad91fa
+ghcr.io/flatcar/mantle:git-b1cad9fdb92baf9bc51dc64f34219a9c2ebb98c7

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-ghcr.io/flatcar/mantle:git-440a5980874819a7153591edcb081ee19dad91fa`
	`1`	`+ghcr.io/flatcar/mantle:git-b1cad9fdb92baf9bc51dc64f34219a9c2ebb98c7`