Fix LFS bazel/buck YAML file location

Change-Id: I8af55d4de063d462f896ffa1a5bbdb987be8b615
diff --git a/gerrit-buck-bazel-plugin-lfs.yaml b/jenkins/gerrit-buck-bazel-plugin-lfs.yaml
similarity index 100%
rename from gerrit-buck-bazel-plugin-lfs.yaml
rename to jenkins/gerrit-buck-bazel-plugin-lfs.yaml