metropolis/node: export core/supervisor metrics

Change-Id: Ibe3be27f9a5b3fc5e36babecc74d7d784d1f5e10
Reviewed-on: https://review.monogon.dev/c/monogon/+/3292
Reviewed-by: Tim Windelschmidt <tim@monogon.tech>
Tested-by: Jenkins CI
diff --git a/metropolis/node/core/BUILD.bazel b/metropolis/node/core/BUILD.bazel
index 47ee2c1..f881f04 100644
--- a/metropolis/node/core/BUILD.bazel
+++ b/metropolis/node/core/BUILD.bazel
@@ -28,6 +28,7 @@
         "//metropolis/node/core/devmgr",
         "//metropolis/node/core/localstorage",
         "//metropolis/node/core/localstorage/declarative",
+        "//metropolis/node/core/metrics",
         "//metropolis/node/core/mgmt",
         "//metropolis/node/core/network",
         "//metropolis/node/core/roleserve",