Update CHANGELOG.md sagemaker meta #118

Job	Run time
collab-check	5s
wait-for-approval	3s
detect-changes	8s
unit-tests (sagemaker-train)	26m 49s
unit-tests (sagemaker-mlops)	27m 43s
unit-tests (sagemaker-core)	1h 1m 41s
unit-tests (sagemaker-serve)	44m 45s
codestyle-doc-tests (sagemaker-core)	21m 23s
codestyle-doc-tests (sagemaker-mlops)	5m 40s
integ-tests (sagemaker-serve)	42m 52s
integ-tests (sagemaker-mlops)	22m 21s
integ-tests (sagemaker-train)	52m 32s
codestyle-doc-tests (sagemaker-serve)	7m 0s
integ-tests (sagemaker-core)	12m 40s
codestyle-doc-tests (sagemaker-train)	6m 13s
	5h 31m 55s

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