Adds rhel-ppc64le to GHA integration tests (merging master changes) #589

Job	Run time
should-run	7s
init / common-variables	2m 25s
init / downstream-check	0s
build-collector-slim (amd64)	16s
build-collector-slim (s390x)	15s
build-collector-slim (ppc64le)	17s
sync-drivers-and-support-packages / sync-drivers (x86_64)	1m 7s
sync-drivers-and-support-packages / sync-drivers (s390x)	1m 11s
sync-drivers-and-support-packages / sync-drivers (ppc64le)	1m 5s
sync-drivers-and-support-packages / update-index	2m 0s
sync-drivers-and-support-packages / copy-to-merged-bucket	37s
build-collector-full / build-collector-full (amd64)	1m 25s
build-collector-full / build-collector-full (ppc64le)	1m 31s
build-collector-full / build-collector-full (s390x)	1m 31s
check-drivers-failures / check-failures	13s
build-collector-full / retag-collector-slim	0s
build-collector-full / multiarch-manifests	33s
build-collector-full / retag-collector-full	0s
multiarch-integration-tests	0s
integration-tests (rhel-sap) / run	56m 28s
integration-tests (rhel) / run	1h 12m 19s
notify	0s
	2h 23m 20s

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