wifi: iwlwifi: mvm: Remove duplicated include in iwl-utils.c

The header files net/gso.h is included twice in iwl-utils.c,
so one inclusion of each can be removed.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=13555


Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Acked-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250115005431.89510-1-yang.lee@linux.alibaba.com


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