linux-wandboard

iwlwifi: list Emmanuel in maintainers file

Wey-Yi has moved on a while ago, but we forgot to update the
maintainers file. Since Emmanuel is de facto maintaining the
driver along with myself now, list him instead.

Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>