xtensa: ISS: fix section mismatch in iss_net_setup
xtensa: ISS: fix section mismatch in iss_net_setup

iss_net_setup is only called from __setup, so it should be marked
__init.

Signed-off-by: Max Filippov <8c5ea195856807f4f02a6e0749c87ea6b7375f38@gmail.com>
Signed-off-by: Chris Zankel <711c73f64afdce07b7e38039a96d2224209e9a6c@zankel.net>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs