iommu/qcom: Revert "iommu/arm: Cleanup resources in case of probe error path"

iommu/qcom: Revert "iommu/arm: Cleanup resources in case of probe error path"

QCOM IOMMU driver calls bus_set_iommu() for every IOMMU device controller,
what fails for the second and latter IOMMU devices. This is intended and
must be not fatal to the driver registration process. Also the cleanup
path should take care of the runtime PM state, what is missing in the
current patch. Revert relevant changes to the QCOM IOMMU driver until
a proper fix is prepared.

This partially reverts commit 249c9dc6aa0db74a0f7908efd04acf774e19b155.

Fixes: 249c9dc6aa0d ("iommu/arm: Cleanup resources in case of probe error path")
Suggested-by: Will Deacon <will@kernel.org>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20210705065657.30356-1-m.szyprowski@samsung.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>