Update mantle container image to latest HEAD

Flatcar Buildbot · Flatcar Buildbot · commit 58859fa4b0ee · 2025-05-06T14:53:18.000Z
diff --git a/sdk_container/.repo/manifests/mantle-container b/sdk_container/.repo/manifests/mantle-container
@@ -1 +1 @@
-ghcr.io/flatcar/mantle:git-d861fe9f4db25c745eea6b052113760900ddfa0b
+ghcr.io/flatcar/mantle:git-2c5fdcdaf93ca82d64332ffffa141c2253aa3609

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-ghcr.io/flatcar/mantle:git-d861fe9f4db25c745eea6b052113760900ddfa0b`
	`1`	`+ghcr.io/flatcar/mantle:git-2c5fdcdaf93ca82d64332ffffa141c2253aa3609`