build: update FW packages to 20.3.0 #1838

Job	Run time
list	35s
workflow (build-cli)	1m 34s
workflow (build-unit-tests)	2m 14s
workflow (devkit-core-tests)	1m 22s
workflow (modules-builder-tests)	1m 55s
workflow (devkit-core-tests-rerun)	1m 20s
	9m 0s

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