iommu: dart: Fix DART_PARAMS1/2 bit define names

They didn't have the PARAMS reg index in them, but they should.

Reviewed-by: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Hector Martin <marcan@marcan.st>
Link: https://lore.kernel.org/r/20230113105029.26654-6-marcan@marcan.st


Signed-off-by: Joerg Roedel <jroedel@suse.de>