Update deprecated env var #17730

Job	Run time
pre-flight	32s
code-linting / Domain: speech	19s
code-linting / Domain: other	15s
code-linting / Nemo_Linting_Test	3s
cicd-wait-in-queue	0s
cicd-test-container-build	0s
cicd-import-tests	0s
cicd-main-nemo2	0s
Nemo_CICD_Test	15s
L0_Setup_Test_Data_And_Models	0s
cicd-main-speech	0s
cicd-main-unit-tests	-2s
Coverage	0s
	1m 22s

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