treewide: replace workspace name with new canonical name style

When we completely migrate to bzlmod, the old workspace name is not available anymore. This replaces its usage early.

Change-Id: I976d40a71f56199f1f214f04aab0972ff51a7de3
Reviewed-on: https://review.monogon.dev/c/monogon/+/3228
Tested-by: Jenkins CI
Reviewed-by: Leopold Schabel <leo@monogon.tech>
diff --git a/third_party/chrony/chrony.bzl b/third_party/chrony/chrony.bzl
index fd5c7e9..82b39aa 100644
--- a/third_party/chrony/chrony.bzl
+++ b/third_party/chrony/chrony.bzl
@@ -1,9 +1,9 @@
 load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library")
-load("@dev_source_monogon//build/utils:template_file.bzl", "template_file")
+load("@@//build/utils:template_file.bzl", "template_file")
 
 template_file(
     name = "config.h",
-    src = "@dev_source_monogon//third_party/chrony:config.h.in",
+    src = "@@//third_party/chrony:config.h.in",
     substitutions = {
         # ONCHANGE(//third_party/chrony:external.bzl): version needs to be kept in sync
         "%CHRONY_VERSION%": "4.1-monogon",