wifi: iwlwifi: add support for SNPS DPHYIP region type

Add the required logic for parsing and dumping this new region.

Signed-off-by: Daniel Gabay <daniel.gabay@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20231017115047.c859539194e7.I965482de2871e28b09f4572f1aa87ae4e3b366be@changeid


Signed-off-by: Johannes Berg <johannes.berg@intel.com>