wifi: iwlwifi: pcie: don't call itself indirectly

wifi: iwlwifi: pcie: don't call itself indirectly

There's no reason for pcie code to call itself indirectly,
directly use the pcie functions instead.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Reviewed-by: Yedidya Ben Shimol <yedidya.ben.shimol@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250502155404.52db0b9fba15.I062e766ded86f61ec86104c28b84767f1c29ea78@changeid