Update istio/galley Docker tag to v1.5.7

Dockerfile

@@ -4,7 +4,7 @@ ARG BASE_REGISTRY=nexus-docker-secure.levelup-dev.io
 ARG BASE_IMAGE=redhat/ubi/ubi8
 ARG BASE_TAG=8.2
 
-FROM istio/galley:1.5.6 AS base
+FROM istio/galley:1.5.7 AS base
 
 FROM ${BASE_REGISTRY}/${BASE_IMAGE}:${BASE_TAG}
 
@@ -12,7 +12,7 @@ LABEL org.opencontainers.image.title="galley" \
       org.opencontainers.image.description="Istio Galley provides configuration management services for Istio." \
       org.opencontainers.image.licenses="Apache-2.0" \
       org.opencontainers.image.url="https://istio.io" \
-      org.opencontainers.image.version="1.5.6" \
+      org.opencontainers.image.version="1.5.7" \
       maintainer="cht@dsop.io"
 
 COPY --from=base /usr/local/bin/ /usr/local/bin/

Jenkinsfile

 @Library('DCCSCR@master') _
-dccscrPipeline( version: "1.5.6")
+dccscrPipeline( version: "1.5.7")
\ No newline at end of file

download.yaml

 ---
 resources:
-  - url: "docker://docker.io/istio/galley@sha256:868e007b3655906616306b4dd941d530f984f0be1ce12809affdfc74f925594a"
-    tag: "istio/galley:1.5.6"
+  - url: "docker://docker.io/istio/galley@sha256:6b6ca291d1ef902eb1b39a621c3739d589f87c786853085ca206ca6f6214aa1b"
+    tag: "istio/galley:1.5.7"

[jenkins-gitlab]

Pipeline Status: FAILURE
FAILURE Stage: Twistlock Scan
Branch: renovate/docker-istio-galley-1.5.x

graph LR
  0([setup]):::INTERNAL_SUCCESS --> 1([Import Artifacts]):::SUCCESS --> 2((/)):::INTERNAL_SUCCESS --> 3([Stage Artifacts]):::SUCCESS --> 4((/)):::INTERNAL_SUCCESS --> 5([Build]):::SUCCESS --> 6([Publish, Scan & Report]):::INTERNAL_FAILURE

classDef SUCCESS font-size:10px
classDef FAILURE fill:#f44, font-size:10px
classDef SKIPPED font-size:10px
classDef ABORTED fill:#889, font-size:10px
classDef INTERNAL_SUCCESS font-size:10px, stroke-dasharray: 2, 1
classDef INTERNAL_FAILURE fill:#f44, font-size:10px, stroke-dasharray: 2, 1
classDef INTERNAL_SKIPPED font-size:10px, stroke-dasharray: 2, 1
classDef INTERNAL_ABORTED fill:#889, font-size:10px, stroke-dasharray: 2, 1