wifi: iwlwifi: uefi: mode the comments valid kerneldoc comments

This will allow to get warnings if we make mistakes while documenting
the uefi structures

type=cleanup
ticket=none

Change-Id: I867e3eb9581ac2a87772fd2534502c008543bafb
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Reviewed-on: https://gerritwcs.ir.intel.com/c/iwlwifi-stack-dev/+/240611
automatic-review: iil_jenkins iil_jenkins <EC.GER.UNIX.IIL.JENKINS@INTEL.COM>
tested: iil_jenkins iil_jenkins <EC.GER.UNIX.IIL.JENKINS@INTEL.COM>
Tested-by: iil_jenkins iil_jenkins <EC.GER.UNIX.IIL.JENKINS@INTEL.COM>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
x-iwlwifi-stack-dev: d6817c65f6745f631421c6dfab87cef47417f88c