Jenkins: Update LTS and plugins

Signed-off-by: Benjamin Copeland <ben.copeland@linaro.org>
Change-Id: Id7178ea62dd1192c172981518b654579508776be
diff --git a/jessie-amd64-jenkins-master/Dockerfile b/jessie-amd64-jenkins-master/Dockerfile
index 08cedda..90e5d50 100644
--- a/jessie-amd64-jenkins-master/Dockerfile
+++ b/jessie-amd64-jenkins-master/Dockerfile
@@ -1,4 +1,4 @@
-FROM jenkins/jenkins:2.235.1
+FROM jenkins/jenkins:2.235.2
 
 ENV JENKINS_JAVA_PARAMETERS="-server -XX:+AlwaysPreTouch -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/var/log/jenkins/heapdump.log -verbose:gc -Xloggc:/var/log/jenkins/gc-%t.log -XX:NumberOfGCLogFiles=2 -XX:+UseGCLogFileRotation -XX:GCLogFileSize=100m -XX:+PrintGC -XX:+PrintGCDateStamps -XX:+PrintGCDetails -XX:+PrintHeapAtGC -XX:+PrintGCCause -XX:+PrintTenuringDistribution -XX:+PrintReferenceGC -XX:+PrintAdaptiveSizePolicy -XX:+UseG1GC -XX:+UseStringDeduplication -XX:+ParallelRefProcEnabled -XX:+ExplicitGCInvokesConcurrent -XX:+UnlockDiagnosticVMOptions -XX:G1SummarizeRSetStatsPeriod=1 -XX:MaxMetaspaceExpansion=64M -Djenkins.model.Jenkins.logStartupPerformance=true"
 ENV JAVA_OPTS="-Xms8g -Xmx8g $JENKINS_JAVA_PARAMETERS -Djava.awt.headless=true -Dhudson.slaves.WorkspaceList='_' -Dhudson.model.ParametersAction.keepUndefinedParameters=true -Dorg.jenkinsci.plugins.gitclient.Git.timeOut=30 -Dorg.eclipse.jetty.server.Request.maxFormContentSize=1000000"
diff --git a/jessie-amd64-jenkins-master/plugins.txt b/jessie-amd64-jenkins-master/plugins.txt
index 4a28513..2da1267 100644
--- a/jessie-amd64-jenkins-master/plugins.txt
+++ b/jessie-amd64-jenkins-master/plugins.txt
@@ -1,8 +1,8 @@
-amazon-ecs:1.26
+amazon-ecs:1.36
 build-name-setter:2.1.0
 build-timeout:1.20
 blueocean:1.23.2
-copyartifact:1.44
+copyartifact:1.45
 docker-plugin:1.2.0
 docker-slaves:1.0.7
 ec2:1.50.3
@@ -15,12 +15,12 @@
 jdk-tool:1.4
 jobConfigHistory:2.26
 matrix-auth:2.5
-monitoring:1.83.0
+monitoring:1.85.0
 multiple-scms:0.6
-parameterized-trigger:2.36
-pipeline-utility-steps:2.6.0
+parameterized-trigger:2.37
+pipeline-utility-steps:2.6.1
 rebuild:1.31
-ssh-agent:1.19
+ssh-agent:1.20
 ssh-slaves:1.31.0
 timestamper:1.11.3
 throttle-concurrents:2.0.2