Update mantle container image to latest HEAD

Flatcar Buildbot · Flatcar Buildbot · commit e946a4cf9f81 · 2025-12-18T12:01:56.000Z
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-ca15fced3c5ce28bfdfce8965a271da8f18ea333
+ghcr.io/flatcar/mantle:git-ab9b14c14d84a20ccd96078fa3041ce735953288

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-ghcr.io/flatcar/mantle:git-ca15fced3c5ce28bfdfce8965a271da8f18ea333`
	`1`	`+ghcr.io/flatcar/mantle:git-ab9b14c14d84a20ccd96078fa3041ce735953288`