project-lakitu: upgrade docker-credential-gcr to v2.0.4

BUG=b/180128386
TEST=presubmit
RELEASE_NOTE=Upgraded docker-credential-gcr to v2.0.4

Change-Id: I259ee7339b59ba095571ef242ea4acad34a40a15
Reviewed-on: https://cos-review.googlesource.com/c/cos/overlays/board-overlays/+/14476
Reviewed-by: Vaibhav Rustagi <vaibhavrustagi@google.com>
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
diff --git a/project-lakitu/app-emulation/docker-credential-gcr/docker-credential-gcr-2.0.2-r1.ebuild b/project-lakitu/app-emulation/docker-credential-gcr/docker-credential-gcr-2.0.2-r1.ebuild
deleted file mode 120000
index 51b52be..0000000
--- a/project-lakitu/app-emulation/docker-credential-gcr/docker-credential-gcr-2.0.2-r1.ebuild
+++ /dev/null
@@ -1 +0,0 @@
-docker-credential-gcr-2.0.2.ebuild
\ No newline at end of file
diff --git a/project-lakitu/app-emulation/docker-credential-gcr/docker-credential-gcr-2.0.4-r1.ebuild b/project-lakitu/app-emulation/docker-credential-gcr/docker-credential-gcr-2.0.4-r1.ebuild
new file mode 120000
index 0000000..f93b142
--- /dev/null
+++ b/project-lakitu/app-emulation/docker-credential-gcr/docker-credential-gcr-2.0.4-r1.ebuild
@@ -0,0 +1 @@
+docker-credential-gcr-2.0.4.ebuild
\ No newline at end of file
diff --git a/project-lakitu/app-emulation/docker-credential-gcr/docker-credential-gcr-2.0.2.ebuild b/project-lakitu/app-emulation/docker-credential-gcr/docker-credential-gcr-2.0.4.ebuild
similarity index 100%
rename from project-lakitu/app-emulation/docker-credential-gcr/docker-credential-gcr-2.0.2.ebuild
rename to project-lakitu/app-emulation/docker-credential-gcr/docker-credential-gcr-2.0.4.ebuild