Adding JMX support to e2e tests #255

Job	Run time
build (dogstatsd, dogstatsd)	2m 44s
build (mutatedbyadmissioncontroller, mutated)	16s
build (nginx, http-client)	3m 2s
build (nginx, nginx-server)	37s
build (prometheus, prometheus)	3m 47s
build (redis, redis-client)	2m 59s
build (tracegen, tracegen)	4m 1s
build (npm-tools, go-httpbin)	13s
build (npm-tools, npm-tools)	24s
build (cws, cws-centos7)	1m 9s
build (logger, logger)	4m 11s
build (jmxfetch, jmx-test-app)	45s
build (fips, fips-server)	2m 57s
build (otel, calendar-go)	18s
build (gpu, cuda-basic)	1m 32s
	28m 55s

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